Q1 of 45 Page 138

Choose the correct alternative answer for the following question.

cosec45° = ?

As, cosec45° = √2

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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.

sinθ cosecθ = ?

 1

Choose the correct alternative answer for the following question.

1 + tan2θ = ?

 1

Choose the correct alternative answer for the following question.

When we see at a higher level, from the horizontal line,angle formed is.......