trinity5794 trinity5794

27-09-2019
Mathematics

contestada

can someone help and tell me how to do this

can someone help and tell me how to do this class=

Respuesta :

shinysword81 shinysword81

27-09-2019

Answer:84

Step-by-step explanation:

R=Q=90 tan perpendicular to radius

R+S+ROS=180 angles in triangle

ROS=180-90-42=48

QOS=48 congruent triangle

POQ=180-42-42=84 adjacent angles on straight line

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