Answer:
Explanation:
Remark
The way the sides of the figure are marked (they are marked as being equal.), the figure is a rhombus.
<96 and <2 + <1 are supplementary.
<1 = <2 because the diagonal bisects the angle it is connected to
Call <1 = <2 = x
96 + x + x = 180
96 96 Subtract 96 from both sides
2x =84 Divide by 2
2x/2 = 84/2
x = 42
<1 = 42
<2 = 42
Now because opposite angles in a rhombus are equal, the diagonal will make <3 and <4 = <2 + <1
<3 = 42
<4 = 42