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1)

 

In the diagram, angle u= 30 degrees. Arc XY is 170 degrees, and arc VW is 110 degrees. Find arc WY, in degrees.

2)

 

 

 Aug 2, 2020
 #1
avatar+732 
+2

hello there!

 

i think both your questions have already been answered here: https://web2.0calc.com/questions/please-help-thank-you_18

 Aug 2, 2020
 #2
avatar+1421 
+1

 Arc WY - Arc XV = Angle U = 30 degrees.

 

Arc WY + Arx XV = 360 - 170 - 110 = 80 degrees.

 

Therefore, arc WY = (30 + 80)/2 = 55 degrees.

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This is the answer to question #1 from that link; the answer is not correct!!!cheeky

Dragan  Aug 2, 2020
 #4
avatar+107 
+1

thank you guys!!! :DDD

NoWorkNeeded  Aug 2, 2020
 #3
avatar+1421 
+1

1)   In the diagram, angle U = 30 degrees. Arc XY is 170 degrees, and arc VW is 110 degrees. Find arc WY, in degrees.

 

Hint:   line segment VY is a diameter of a circle; the sum of arc VX and arc WY is 80 degrees.

 

∠U = 1/2 ( arcWY - arcVX )

 Aug 2, 2020

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