Question

correct alternative answer for
Choose the corre
Oh of the following questions :
each of the
(1) sin 0 cosec 0 = ?
(A) 1 (B)
(C)
(D) V2
|(2) cosec 45° = ?
(A) = (B) V2 (C) Y (D) ?
|(3) 1+ tan20 = ?
(March ’19
(A) cotạ0 (B) cosec-0 (C) sec20 (D) tan20
(4) When we see at a higher level, from th
horizontal line, angle formed is ------
(A) angle of elevation (B) angle of depression
(C) 0
(D) straight angle​

Answer 1

Answer:

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