if 2 cos 2A equal to root 3 then find the value of A
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Answered by
2
Answer:
2 cos 2A=ROOT 3 THEN 2 GET DIVIDED BY ROOT 3
COS 2A=ROOT 3/2
WHICH IS EQUAL TO 30 DEGREE
COS 2A=30
COS A=15
Answered by
2
Answer:
Step-by-step explanation:
2cos2A =√3
Cos2A =√3/2=Cos30
=>2A=30
=>A=15
Hope it helps you.......
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