Answer:
drdh
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
3x+50 = 6x-10( opposite angles are equal)
3x = 60
x = 20
7/21 can be simplified to 1/3 because 7 divided by 7 equals 7 and 21 divided by 7 equals 3.
I'd say
Put one end of the compass on point P and the other end on point Q.
This way, you can construct (part of) a circumference with radius PQ with center P.
If you connect point P with any point on the circumference, this segment will be another radius of the circumference, and thus congruent to PQ.