Shirleythurmond57
Shirleythurmond57 Shirleythurmond57
  • 11-05-2021
  • Mathematics
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What is the measure of ∠PCB?

75 degrees

18 degrees

33 degrees

144 degrees

What is the measure of PCB 75 degrees 18 degrees 33 degrees 144 degrees class=

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Аноним Аноним
  • 11-05-2021

Answer:

3rd Option, 33° = ∠PCB

Step-by-step explanation:

First find the measure of ∠CPB;

∠CPB = 180 - 105

∠CPB = 75

Now we can find the measure of ∠PCB;

180 - (Angle 1 + Angle 2)

180 - (75 + 72)

33 = ∠PCB

Hope this helps!

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