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17-01-2021
Mathematics

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Find the measure of angle a

Find the measure of angle a class=

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Mayuk68 Mayuk68

17-01-2021

Answer:

angle A = 47°

angle B= 48°

Step-by-step explanation:

4x+ 4x+ 4+3+85=180°

8x+92=180°

8x= 180-92

8x= 88°

x= 11°

angle A = 4(11)+3= 47°

angle B = 4(11)+4= 48°

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