If 13 sin A = 12
Find, secA - tanA
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Answer: SecA - tanA = 1/5
step by step explanation:
given : 13 sin A= 12
sinA = 12/13
- SinA = height / hypotenuse
- By PGT,
adjacent side = 5
- Then, secA = hypotenuse/adjacent side
= 13/5
- And, tan A = height/ adjacent side
= 12/5
- secA - tanA = 13/5 - 12/ 5
= 1/5
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Answer:
Step-by-step explanation:
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