natattack81
natattack81 natattack81
  • 18-12-2021
  • Mathematics
contestada

Solve for the value of R.
PLEASE HELP ME SOMEONE ILL GIVE YOU POINTS AND BRAINLIST ANSWER!!!!

Solve for the value of R PLEASE HELP ME SOMEONE ILL GIVE YOU POINTS AND BRAINLIST ANSWER class=

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whitneyweiobiren
whitneyweiobiren whitneyweiobiren
  • 18-12-2021

Answer:

r=20°

Step-by-step explanation:

Because the whole angle is 180°, you can make an equation.

105+(4r-5)=180

4r-5=75

4r=80

r=20

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Maxine848
Maxine848 Maxine848
  • 18-12-2021

Give the other person brainliest ;)

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