Question

In the rhombus, m<1=168. What are m<2 and m<3 ? the diagram is not drawn to scale.
A) m<2=168, m<3=84
B) m<2=12, m<3=6
C) m<2=12, m<3=84
D)m<2=168, m<3=6

Answer 1

D

Answer 2

opposite angles in a rhombus are equal

so 1 = 2

and then use angle sum of a triangle for 3

remember the triangle is isosceles

Answer 3

m<1=m<2
and
m<3=half of supplement of <1