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Help guys

D, E, F, G and H are points on the circumference of the circle G1=x+20 and H=2x+10. DE||FG
a) determine the size of DEG in terms of x
b) calculate the size of DHG​

Help guys D, E, F, G and H are points on the circumference of the circle G1=x+20 and-example-1
User Zsub
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1 Answer

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Explanation:

A. DEG =x+20 (alt angles DellFg)

B. DHG =110 (opp angles of cyclic quad)

X+20+2x+10=180(remember to solve for x)

User Moondustt
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