in right angle triangle if a is 90 degree b is 60 degree then find sin square A minus cos square A + tan square A
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Step-by-step explanation:
given ∠A = 60°
sin²A - cos²A + tan²A = ?
= sin²60° - cos²60° + tan²60°
= (√3/2)² - (1/2)² + (√3)²
= 3/4 - 1/4 + 3
= 3 - 1 + 12/4
= 14/4
= 7/2
Sagarmali812:
i was taking wrong values, but thank you
no problem
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