Question

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

с
4.3
D
61
3
3
53
A
4.3

Answer 1

9514 1404 393

Answer:

66

Explanation:

Angle D (x°) is the same measure as angle A. The measure of angle A is that required to make the total of angles in ΔABC be 180°.

∠A = 180° -61° -53° = 66°

The value of x is 66.