ay01282001
ay01282001
14-03-2017
Mathematics
contestada
How do I solve the first question?
Respuesta :
Аноним
Аноним
14-03-2017
m∠O = 135
The angle where the radius and tangents are intersecting = 90
So x + 90 + 90 + 135 = 360
⇒ x + 315 = 360
⇒x = 360-315
⇒
x = 45°
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