asked 217k views
1 vote
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
asked
User Zsub
by
7.9k points

1 Answer

3 votes

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)

answered
User Moondustt
by
7.4k points
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