Find the value of x in each figure
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Answered by
1
Answer:
42°
Step-by-step explanation:
3x-10+2x-20=180(linear pair)
5x=210
x=42°
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Answered by
1
Answer:
(3x-10)+(2x-20)=180
5x-30=180
5x=180+30
5x=210
x=210/5
x=42
3x-10=116
2x-20=64
Step-by-step explanation:
sum of leniar pair angles is 180
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