calculate the measure of each lettered angle
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Calculate the measure of each lettered angle in the above figure (Parallel lines, segment or rays are denoted by thick matching arrows).
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Answer
In the given figure,
∠c=72
0
(Alternate angles)
∠a=55
0
(Corresponding angles)
But ∠b+∠c+55
0
=180
0
(Angles on one side of a straight line)
∠b+72
0
+55
0
=180
0
∠b+127
0
=180
0
∠b=180
0
−127
0
=53
0
Here, ∠a=55
0
,∠b=53
0
,∠c=72
0
Step-by-step explanation:
Hope this will help you
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Answer:
go abb sometimes ma ke chùþ
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