Mathematics, 26.06.2019 20:40, mccdp55

If cos∠b = sin∠a and m∠a = 32°, what is the measure of ∠b?
32
58
90
148
not sure if its 58 or 90 but and explain why !

Answers: 1

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If cos∠b = sin∠a and m∠a = 32°, what is the measure of ∠b?
32
58
90
148