epicHeckman
epicHeckman epicHeckman
  • 13-12-2021
  • Mathematics
contestada

100 POINTS WILL AWARD BRAINLIEST PLEASE HELP
(IMAGE INCLUDED)
In the image below, the m

100 POINTS WILL AWARD BRAINLIEST PLEASE HELP IMAGE INCLUDED In the image below the m class=

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heysdaddias123
heysdaddias123 heysdaddias123
  • 13-12-2021

Answer: 67°.

Step-by-step explanation:

1) m∠PMR=m∠LMN=3x+19°;

2) m∠LMN+m∠LMP=180°, it can be written as 3x+19+9x-31=180;

3) if to solve the equation 3x+19+9x-31=180, then x=16;

4) m∠PMR=3x+19=48+19=67°.

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Аноним Аноним
  • 21-07-2022

Find x

Linear pairs are supplementary

  • 9x-31+3x+19=180
  • 12x-12=180
  • x-1=15
  • x=15+1=16

So

opposite angles are equal

  • m=9(16)-31=144-31=113°
Answer Link

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