Sin15/cos75+ cos15 ×cosec 75 +cos square 15+cos square 75
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Answered by
1
Answer:
3
Step-by-step explanation:
sin15.
------- + cos15×cosec75+cos^2 15+cos^2 75
cos75
sin15. 1
=------- + cos15× -------- + cos^2 15 + sin^2 15
sin15. sin75
=1+cos15× 1. +1
-----
cos15
=1+1+1
=3
Answered by
1
answer is three after solving
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