Q. Find the value of x by using the exterior angle property of triangle?
(a) 65°
(b) 48°
(c) 20°
(d) 12°
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Answered by
0
Answer:
option d is correct answer please mark brainlist
Answered by
2
Answer:
d)12°
Step-by-step explanation:
3x+19+5x=115
8x+19=115
8x=115-19
8x=96
x=96/8
x=12
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