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Answered by
0
Answer:
70 degree
Step-by-step explanation:
30 + 80 +x = 180
x = 180 - 110
x = 70
Easy pizzy lemon quezzy....
Answered by
2
Answer:
angle 1 + angle 2 + angle 3=180 degree(sum of all angles of the triangle is 180 degree)
=>30+80+third angle=180degree
=>110degree +third angle=180degree
=>third angle=180-110
Hence,third angle is 70 degree
So,3rd option is correct.
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