Question

Analyze the diagram below Need CORRECT ANSWER BELOW!!!

(FIND KI)

Choices

A. 3.9
B. 5
C. 7
D. 8

Answer 1

D. 8

Explanation:

The given diagram is a trapezium. We know that the consective sides of a trapezium are equal. so,

Putting the values of consecutive sides equal:

So, KI will be equal to LI

3x-7 = x+3

`3x-7-x=x+3-x\\2x-7=3\\2x-7+7=3+7\\2x=10\\x=5`

Putting the value of x in the equation of KI

3x-7

=3(5)-7

=15-7

=8

Hence, the correct answer is D. 8 ..