3 years ago

In parallelogram ABCD, m∠B = 105°.

Mathematics

1 answer:

MrMuchimi3 years ago

8 0

Answer:

x=52.5

Step-by-step explanation:

Since ABCD is a parallelogram, B= ADC. So angle ADC is 105. Next since ED=AD, angle EAD=angle AED=x and ADE=75. So 2x+75=180, 2x=105, x=105/2

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