Bhaskara II's Contributions to Trigonometry and Calculus

Bhaskara II was an Indian mathematician and astronomer who lived in the 12th century. He is considered to be one of the greatest mathematicians of his time, and his work had a profound influence on the development of mathematics in India and beyond. This quiz will test your knowledge of Bhaskara II's contributions to trigonometry and calculus.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

What is the name of the treatise written by Bhaskara II that contains his work on trigonometry and calculus?

  1. Lilavati
  2. Bijaganita
  3. Siddhanta Shiromani
  4. Karanakutuhala
Question 2 Multiple Choice (Single Answer)

What is the formula for the sine of an angle in a right triangle, as given by Bhaskara II?

  1. $\sin \theta = \frac{\text{opposite}}{\text{hypotenuse}}$
  2. $\sin \theta = \frac{\text{adjacent}}{\text{hypotenuse}}$
  3. $\sin \theta = \frac{\text{opposite}}{\text{adjacent}}$
  4. $\sin \theta = \frac{\text{hypotenuse}}{\text{adjacent}}$
Question 3 Multiple Choice (Single Answer)

What is the formula for the cosine of an angle in a right triangle, as given by Bhaskara II?

  1. $\cos \theta = \frac{\text{adjacent}}{\text{hypotenuse}}$
  2. $\cos \theta = \frac{\text{opposite}}{\text{hypotenuse}}$
  3. $\cos \theta = \frac{\text{opposite}}{\text{adjacent}}$
  4. $\cos \theta = \frac{\text{hypotenuse}}{\text{adjacent}}$
Question 4 Multiple Choice (Single Answer)

What is the formula for the tangent of an angle in a right triangle, as given by Bhaskara II?

  1. $\tan \theta = \frac{\text{opposite}}{\text{adjacent}}$
  2. $\tan \theta = \frac{\text{adjacent}}{\text{opposite}}$
  3. $\tan \theta = \frac{\text{hypotenuse}}{\text{opposite}}$
  4. $\tan \theta = \frac{\text{hypotenuse}}{\text{adjacent}}$
Question 5 Multiple Choice (Single Answer)

What is the formula for the area of a triangle, as given by Bhaskara II?

  1. $\text{Area} = \frac{1}{2} \times \text{base} \times \text{height}$
  2. $\text{Area} = \frac{1}{2} \times \text{base} \times \text{side}$
  3. $\text{Area} = \frac{1}{2} \times \text{side} \times \text{height}$
  4. $\text{Area} = \frac{1}{2} \times \text{side} \times \text{side}$
Question 6 Multiple Choice (Single Answer)

What is the formula for the volume of a sphere, as given by Bhaskara II?

  1. $\text{Volume} = \frac{4}{3} \times \pi \times \text{radius}^3$
  2. $\text{Volume} = \frac{3}{4} \times \pi \times \text{radius}^3$
  3. $\text{Volume} = \frac{1}{3} \times \pi \times \text{radius}^3$
  4. $\text{Volume} = \frac{2}{3} \times \pi \times \text{radius}^3$
Question 7 Multiple Choice (Single Answer)

What is the formula for the circumference of a circle, as given by Bhaskara II?

  1. $\text{Circumference} = \pi \times \text{diameter}$
  2. $\text{Circumference} = 2 \times \pi \times \text{radius}$
  3. $\text{Circumference} = \pi \times \text{radius}$
  4. $\text{Circumference} = 2 \times \pi \times \text{diameter}$
Question 8 Multiple Choice (Single Answer)

What is the formula for the area of a circle, as given by Bhaskara II?

  1. $\text{Area} = \pi \times \text{radius}^2$
  2. $\text{Area} = 2 \times \pi \times \text{radius}^2$
  3. $\text{Area} = \frac{1}{2} \times \pi \times \text{radius}^2$
  4. $\text{Area} = \frac{1}{4} \times \pi \times \text{radius}^2$
Question 9 Multiple Choice (Single Answer)

What is the formula for the sum of the first n natural numbers, as given by Bhaskara II?

  1. $\text{Sum} = \frac{n(n+1)}{2}$
  2. $\text{Sum} = \frac{n(n-1)}{2}$
  3. $\text{Sum} = \frac{n(n+2)}{2}$
  4. $\text{Sum} = \frac{n(n-2)}{2}$
Question 10 Multiple Choice (Single Answer)

What is the formula for the product of the first n natural numbers, as given by Bhaskara II?

  1. $\text{Product} = n!$
  2. $\text{Product} = (n+1)!$
  3. $\text{Product} = (n-1)!$
  4. $\text{Product} = (n+2)!$
Question 11 Multiple Choice (Single Answer)

What is the formula for the nth Fibonacci number, as given by Bhaskara II?

  1. $\text{F}_n = \frac{\sqrt{5}}{5} \left[\left(\frac{1+\sqrt{5}}{2}\right)^n - \left(\frac{1-\sqrt{5}}{2}\right)^n\right]$
  2. $\text{F}_n = \frac{\sqrt{5}}{5} \left[\left(\frac{1+\sqrt{5}}{2}\right)^n + \left(\frac{1-\sqrt{5}}{2}\right)^n\right]$
  3. $\text{F}_n = \frac{\sqrt{5}}{5} \left[\left(\frac{1+\sqrt{5}}{2}\right)^n \times \left(\frac{1-\sqrt{5}}{2}\right)^n\right]$
  4. $\text{F}_n = \frac{\sqrt{5}}{5} \left[\left(\frac{1+\sqrt{5}}{2}\right)^n \div \left(\frac{1-\sqrt{5}}{2}\right)^n\right]$
Question 12 Multiple Choice (Single Answer)

What is the formula for the area of a parallelogram, as given by Bhaskara II?

  1. $\text{Area} = \text{base} \times \text{height}$
  2. $\text{Area} = \frac{1}{2} \times \text{base} \times \text{height}$
  3. $\text{Area} = 2 \times \text{base} \times \text{height}$
  4. $\text{Area} = \frac{1}{4} \times \text{base} \times \text{height}$
Question 13 Multiple Choice (Single Answer)

What is the formula for the volume of a rectangular prism, as given by Bhaskara II?

  1. $\text{Volume} = \text{length} \times \text{width} \times \text{height}$
  2. $\text{Volume} = 2 \times \text{length} \times \text{width} \times \text{height}$
  3. $\text{Volume} = \frac{1}{2} \times \text{length} \times \text{width} \times \text{height}$
  4. $\text{Volume} = \frac{1}{4} \times \text{length} \times \text{width} \times \text{height}$
Question 14 Multiple Choice (Single Answer)

What is the formula for the volume of a pyramid, as given by Bhaskara II?

  1. $\text{Volume} = \frac{1}{3} \times \text{base area} \times \text{height}$
  2. $\text{Volume} = \frac{1}{2} \times \text{base area} \times \text{height}$
  3. $\text{Volume} = \frac{2}{3} \times \text{base area} \times \text{height}$
  4. $\text{Volume} = \frac{3}{4} \times \text{base area} \times \text{height}$
Question 15 Multiple Choice (Single Answer)

What is the formula for the volume of a cone, as given by Bhaskara II?

  1. $\text{Volume} = \frac{1}{3} \times \pi \times \text{radius}^2 \times \text{height}$
  2. $\text{Volume} = \frac{1}{2} \times \pi \times \text{radius}^2 \times \text{height}$
  3. $\text{Volume} = \frac{2}{3} \times \pi \times \text{radius}^2 \times \text{height}$
  4. $\text{Volume} = \frac{3}{4} \times \pi \times \text{radius}^2 \times \text{height}$