snielson2005 snielson2005

15-05-2020
Mathematics

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what is the measure of angle A?

what is the measure of angle A class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-05-2020

Answer:

A = 77.32

Step-by-step explanation:

sin theta = opp/ hypotenuse

sin A = 80/82

sin A = 40/41

Take the inverse sin of each side

A = sin ^-1 (40/41)

A =77.31961651

To the nearest hundredth

A = 77.32

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