pooh23245 pooh23245
  • 12-02-2019
  • Mathematics
contestada

What is the measure of 1?

What is the measure of 1 class=

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meredith48034
meredith48034 meredith48034
  • 12-02-2019
the answer to the question is a. 60°
Answer Link
jimrgrant1 jimrgrant1
  • 12-02-2019

Answer:

∠1 = 60°

Step-by-step explanation:

Using the angle at centre theorem.

The inscribed angle 1 is half the central angle, that is

∠1 = 0.5 × 120° = 60°

Answer Link

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