In isosceles trapezoid jklm, m∠j = 17x + 7, and m∠m = 11x + 13. find m∠k.

Step-by-step explanation:

In isosceles trapezoid JKLM,

Given: and

Since, JKLM is an isosceles trapezoid so each pair of base angles is congruent.

As, we know that the sum of the angle of a trapezoid is

The angles are:

Therefore,

Combine like terms;

Subtract 40 from both sides we get;

Simplify:

Divide both sides by 56 we get;

To find the angle of :

Simplify:

Therefore, the value of angle of

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