jeffyjzz777
jeffyjzz777 jeffyjzz777
  • 10-09-2019
  • Mathematics
contestada

What is the measure of <R? ​

What is the measure of ltR class=

Respuesta :

daveisno1 daveisno1
  • 10-09-2019

Answer:

<R=23°

Step-by-step explanation:

The sum of angles in a triangle is 180°

So, <R + <S + <T = 180°

<R+90°+67°=180°

<R+157°=180°

<R=23°

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