120-36 = 84 <==== what he has left
84/120×100% = percentage of what he has left
70% = percentage aka answer.
Answer:
64
Step-by-step explanation:
The interior angle of a circle has the theorem divide in 2 the sum of the arcs on the circle.
The circle has arcs 42 and 86.
The interior angle is 42 + 86 = 128.
128/2 = 64
The statement is always true because right angles measure 90 degrees and if you add them you get 180 and supplementary angles are angles that add up to 180.
Hope this helps :)
The answer is 7/16 in decimal it would be 0.4375 hope this helps
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