YoshiE443552 YoshiE443552

30-10-2022
Mathematics

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find the value of x and hence the measure of each angle

find the value of x and hence the measure of each angle class=

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DashayE81347 DashayE81347

30-10-2022

the complementary angles sum 90°

(3x-5)+(5x+7)=90

3x+5x=90+5-7

8x=88

x=88/8

x=11

for each angle

3(11)-5=33-5=28

5(11)+7=62

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