If (1+sin A) (1-sin A) = 3/4
find the value of sec A
Answers
Answered by
4
Answer:
2/ root3
Step-by-step explanation:
(1+ sinA)(1-sinA) = 3/4
= 1 - sin^2A = 3/4
= cos^2A = 3/4
= cosA = (root) 3 / 2
= cos A = cos 30
= A = 30
therefore
secA = sec 30 = 2/ (root)3
Answered by
5
Answer:
lencho hoped for a good rain as it was much needed for a good harvest .
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