ANSWER
The length of a side is
EXPLANATION
The rhombus has all sides equal just like the square.
So
We can therefore write the following equation and use it to find x.
We group like terms to get,
This implies that,
We substitute the value of x in to the expression for one side to get,
Answer: A and C And B
Step-by-step explanation: (I AM NOT 100% SURE WAIT FOR SOME ELSE JUST IN CASE if you dont uh hope its right)
Sum of all the angles of a quadrilateral is 360
87+100+106 +x =360
x = 360-293 = 67
so A 67 is the answer.
Answer:
21
Step-by-step explanation:
8.75=25
8.75*2=50
17.5+
1.75=5
1.75*2=10
3.5
3.5+17.5=21