Question

Medal

Just want help getting the equation set up

Answer 1

u need to know the properties of a rhombus

Answer 2

so for angles

Answer 3

so from ur picture, b=26

Answer 4

therefore,

ur equation to find a will be:

2a+52+52=360

Answer 5

2a=256
a=128

Answer 6

What you have here is known as Alternative interior angles. According to Math is Easy the definition is as follows, the pairs of angles on opposite sides of the transversal but inside the two lines. So the 28 and b equal each other.