andro21
andro21 andro21
  • 11-01-2021
  • Mathematics
contestada

Can someone help me calculate angles? P3

Can someone help me calculate angles P3 class=

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bexwhite2610
bexwhite2610 bexwhite2610
  • 11-01-2021

Answer:

the little box would indicate that it is a 90 degree angle.

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KenQuake
KenQuake KenQuake
  • 11-01-2021

Answer: 50

Step-by-step explanation: to find CXF all you need to do is 90-40

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