Question

Find the length of RJ

Answer 1

The correct option is C.

Explanation:

We need to find the length of line segment RJ.

From the given figure it is clear that line segment KJ is the sum of line segments KR and RJ.

`KJ=KR+RJ`

The length of line segment KJ is 95 units and the length of KR is 6 units.

Substitute KJ=95 and KR=6 in the above equation.

`95=6+RJ`

Subtract 6 from both the sides.

`95-6=6+RJ-6`

`89=RJ`

The length of segment RJ is 89 units. Therefore the correct option is C.

Answer 2

Option C 89

Explanation:

In this problem we know that

KJ=KR+RJ

we have

KJ=95 units

KR=6 units

substitute and solve for RJ

95=6+RJ

subtract 6 both sides

RJ=95-6=89 units