mbarnett9 mbarnett9
  • 20-04-2021
  • Mathematics
contestada

9. Find mZT.
R
(x - 17)
(4x + 28)
T
S

9 Find mZT R x 17 4x 28 T S class=

Respuesta :

yaurmila756
yaurmila756 yaurmila756
  • 21-04-2021

The answer of this question is 13°

Step-by-step explanation:

(9x-17)+(4x+28)=180° ( Being cointerior angle of parallel line)

or, 9x-17+4x+28=180°

or, 13x+11=180°

or, 13x=180°-11

or, x= 169°÷13

: x=13° answer

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