Question

WILL GIVE MEDAL
given that triangle MON is equilateral, find measurement of angle MPO.
A. 30
B. 60
C. 70
D. 90
http://media.education2020.com/evresources/2004-02-03-04-00_files/i0180001.jpg

Answer 1

what's the measure of < MON ?

Answer 2

doesnt say

Answer 3

triangle MPO is an isosceles triangle and 2 of it's side lengths are equal to triangle MON

Answer 4

equilateral triangles have equal sides and equal ??

Answer 5

180

Answer 6

yes they add to 180, but each angle is the same size (equilateral triangles are special)
they are all 60 degrees. <MON = 60

Answer 7

notice <MON and <MOP (look at the picture) make a straight line

Answer 8

any idea what <MOP is ?