3 years ago

How do you solve this can someone help me pls

Mathematics

1 answer:

horrorfan [7]3 years ago

5 0

Answer:

x-8°+20°= 90°

=>x+12°=90°

=>x=90°-12°

=>x= 78°

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<h3>What is length of arc of a circle?</h3>

The length of arc a circle can is determined with the radius and central angle of the arc.

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Learn more about circumference of a circle here: brainly.com/question/9782777

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