Math, asked by bm60070098, 1 year ago

Express sec 50 + cot 78 in terms of t-ratios of angle between 0degree to 45 degree

Answers

Answered by PrajwalManjunath

4

sec50° is cosec(90°-50°)

cot78° is tan(90°-78°)

the answer is..

cosec40° + tan12°

Answered by rayees2003

5

Answer:

Step-by-step explanation

:sec 50=cosec(90-50)

=cosec 40

Cot 78=tan(90-78)

=tan12

Sec50+cot78=cosec 40+tan 12

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