Question

If A + B = 90°, then sin²A + sinB =​

Answer 1

Answer:

1

Step-by-step explanation:

apply sin on both sides

sin(A+b)=sin90

Sin(A+B)=1

SinA+SinB=1

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Answer 2

Answer:

1

Step-by-step explanation:

because in my answer

sinA + sinB = 1