sin 30 + cos 60
0
0.5
0.707
1.414
1
none of above
tan 45 + sin 90 + cos 0
2
3
infinity
none
sin 45 > tan 45
True
False
tan 30 * tan 60
sin 90
cos 0
tan 45
tan 60+cos 45+sin 45+tan 30 is greater than(more than one answer)
4
cosine is positive in which quadrant
none of these
(sin 60*cosec 60*cos 45*sec 45)* (cot 45*tan 45*tan 30*tan 60)
1.732
A school bus travels from Veldhoven to Roosendaal. There are 4 children in the bus. And each child has 4 backpacks with him. There are 4 dogs sitting in each backpack. And every dog has 4 puppies with her. All these dogs have 4 legs, with 4 toes at each leg. What is the total number of toes in the bus?
5170
4589
5166
5236
Using the digits 1 up to 9, two numbers must be made. The product of these two numbers should be as large as possible. All digits must be used exactly once. Which are the requested two numbers?
9642 and 87531
7642 and 87531
9649 and 87531
9642 and 87529
Ronald and Michelle have two children. The probability that the first child is a girl, is 50%. The probability that the second child is a girl, is also 50%. Ronald and Michelle tell you that they have a daughter. What is the probability that their other child is also a girl?
1/9
2/9
1/3
2/3