1. Nawal Public School, Chirawa
1st
Unit Test Class 10th
Mathematics
M.M: 10 Time: 40 Minutes
1. If , then find value of is
2. If , then find value of
3. Prove that
4. Find the value of
5. If
√
then find value of
6. Find the value of
7. If the find
8. Write the trigonometric ratio of in the terms of Optional Question
9. If then find the value of
10. The angle of elevation of the top of a tower from a point on the ground which is √ m away from the foot of
the tower is 60 find the height of the tower.
11. A vertical straight tree 12m high breaks due to strong wind in such a way that its top touches the ground and
makes an angle of 60 with the ground. Find at what height from the ground did the tree break? (√ )
12. If X, Y, and Z are interior angles of a , then prove that
( )
13. Find the value of from the following equation.
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