Q1 of 45 Page 138

Choose the correct alternative answer for the following question.

sinθ cosecθ = ?

We know,



⇒ sinθ cosecθ = 1

More from this chapter

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5

A storm broke a tree and the treetop rested 20 m from the base of the tree, making an angle of 60° with the horizontal. Find the height of the tree.

 6

A kite is flying at a height of 60 m above the ground. The string attached to the kite is tied at the ground. It makes an angle of 60° with the ground. Assuming that the string is straight, find the length of the string. (√3 = 1.73 )

 1

Choose the correct alternative answer for the following question.

cosec45° = ?

 1

Choose the correct alternative answer for the following question.

1 + tan2θ = ?