Question

What is the value of 3 in the figure shown below?

E
с
20
3.6 3.6
118°
3.8 3.8
30
D
B

Answer 1

9514 1404 393

Answer:

32

Explanation:

Angle E is congruent to angle C, so is the value required to make the sum of angles in triangle ABC be 180°.

∠E = 180° -118° -30° = 32°

The value of x is 32.