1.

Find

Answer»

MAKE a TRIANGLE that consists points B and C

Extend line AB : This makes a good triangle.

Now, AB EXTENDED is parallel to DE too.

Two angles inside the triangle will be 75° and 35°.

Sum of angles is always 180°

The REMAINING angle is ∠BCD.

180°-75°-35°=70°

Angle BCD is 70°



Discussion

No Comment Found

Related InterviewSolutions