Math, asked by lakshay6341, 5 months ago

Sin( A + 20°) = 1/2 , then A is

Answers

Answered by gautamgargefg

0

Answer:

answer of the questions is A=30° because sin30°=1/2

Answered by amoghdash06

1

Step-by-step explanation:

sin(A+20)=1/2

sin(A+20)=sin30 or sin 150

=> A+20= 30 or 150

=>A=10° or 130°

Chill!!

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