Math, asked by anitamandal769, 7 months ago

give give me the answer fast trigonometry ratio of complementary angle​

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Answered by Anonymous
3

Answer:

iii. 2sin^2 63+2sin^2 27+1 / 3cos^2 17+3cos^2 73-2

     2(sin^2 63+sin^2 27)+1 / 3(cos^2 17 +cos^2 73 -2

     2(sin^2 63+cos^2 63)+1 / 3(cos^2 17+sin^2 17-2

     2(1)+1 / 3(1)-2

     2+1 / 3-2

     3/1

     3 answer

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Answered by Anonymous
0

Answer :

Sec²Ф - cot²(90 - Ф)/[cosec²67 - tan²23] + (sin²40 + sin²50)

⇒ sec²Ф - tan²Ф/[cosec²67 - cot²67] + (sin²40 + cos²(90 - Ф))

⇒ 1/1 + 1

⇒ 2

\rule{200}{2}

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