1 - 2 sin square 30 is equal to
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✨ HEY MATE ✨
➡️1-2sin^2(30)=cos(60)
1-2sin^2(30)= 1-2(sin(30))^2 = 1-2(1/2)^2=1-2(1/4)=1-2/4=2/4=1/2 = cos(60)
✌️ I THINK IT HELPED YOU ✌️
➡️1-2sin^2(30)=cos(60)
1-2sin^2(30)= 1-2(sin(30))^2 = 1-2(1/2)^2=1-2(1/4)=1-2/4=2/4=1/2 = cos(60)
✌️ I THINK IT HELPED YOU ✌️
Answered by
0
Answer:
cos(60)
Step-by-step explanation:
hope it will help you
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