Question

if sin alpha equal to 1 by 2 and Cos theta equal to 1 by 2 what is the value of alpha + beta

Answer 1

Answer:

Step-by-step explanation:

Sin alpha = 1/2

Alpha=30 degree

Cos beta =1/2

Beta=60 degree

Alpha +beta = 90

Answer 2

Answer:

90°

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Step-by-step explanation:

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