Question

Need help with this rhombus. Question 5. Thanks!

Answer 1

The correct answer is C.

Explanation:

Angles 1 and 2 have a straight line that is equal to 180 degrees and so does 2 and 3.

So if you split those in half you get the equations:

6z = 90 degrees is 15 degrees

9x = 90 degrees is 10 degrees

and

x + y = 90 degrees is 80 degrees