#1**+2 **

Note that angle r and angle t encompass the entire 360 degree circumference

remember that inscribed angles inercept arcs 2 times the angle

so [ 3x +5 + 5x +15 ] * 2 = 360 now you can solve for x and can label three of the angles

Then ...all of the angles sum to 360 degrees

can you solve for q now ?

ElectricPavlov May 9, 2021