randyrjohnston randyrjohnston
  • 10-02-2024
  • Mathematics
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9. What is the measure, in degrees, of angle b?

9 What is the measure in degrees of angle b class=

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ozieltijerina
ozieltijerina ozieltijerina
  • 10-02-2024
Notice that if you combine b and 20°, you’ll get the same angle on the bottom side. So let

(b+20)°=40°

To solve for b, subtract 20 to both sides. Doing this we get

b=20°

So the measure of angle b is 20°. Hope this helps!!! Mark as brainliest!!
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