What is the value of 3 in the figure shown below?
с
4.3
D
61
3
3
53
A
4.3
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9514 1404 393
Answer:
66
Step-by-step 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.