Answer:
7.127
Step-by-step explanation:
Hope this helps!
Answer:
D
Step-by-step explanation:
It’s 52 because there are two sides with 64 degrees (the bottom two sides) and you add those to sides together and subtract your combine angle of the bottom 2 sides by 180 degrees which is the degree of all triangles combine and get 52
X = 4
First take 12x off both sides, so -7x=-28
The negatives cancel out, so 7x=28
Not find the hcf and divide by that.
6z - 4 = 60
6z = 64
z = 10.66666666666666 (repeating)