Question

in the given figure ABCD is a parallelogram angle ADE =50° and angle ACE = angle BED = 90° the value of angle EAC + angle ABC -2 angle DAC is

Answer 1

Hey mate!!

here is your answer

45+45-2(40)=10

Answer 2

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.