Math, asked by Gurkhehra, 1 year ago

If ABCD is a parallelogram. angle ADE= 50 and angle ACE= angle BED=90. Find angle EAC + angle ABC- 2 angle DAC
a) 20 degree
b) 10 degree
c) 30 degree
d) 40 degree

Answers

Answered by Shaizakincsem
0

Thank you for asking this question. Here is your answer:

We know that the Angle BED = 90°

And Angle AEC = 45°

Then the Angle EAB = 45°

Angle ABC is equal to 45°

Angle ADE = 50°

And Angle DAC = 40°

Angle EAC+ Angle ABC - 2 Angle DAC =  45° +45°-2×40°

= 90° - 80°

= 10°

So the final answer for this question is 10°

If there is any confusion please leave a comment below.

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