In any 4-sided shape, the angles add to 360. if angles 1 & 2 are 180, 3 & 4 are also 180. the answer is D
The answer is 18. The two sides are the same length, so you set the two sides equal to each other and solve for x. After finding x, you plug in the number into the base expression and you get the base length.
Answer:
or 
Step-by-step explanation:
Answer:
66 is 49.2537313% of 134
Step-by-step explanation:
so 49.26
Answer:
I think this is the correct answer