Math, asked by sachin8555, 1 year ago

find measure of angle ACD

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Answered by danishk08

in triangle bdc
angle dbc+angle dcb+angle bdc=180(a.s.p)
90+20+bdc=180
bdc=70

bdc+adc=180(linear pair)
70+adc=180
adc=110

in triangle adc
adc+dac+dca=180(a.s.p)
110+45+dca=180
dca=25

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Answered by mdhaseeb

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