In aijk, ik is extended through point k to point l, m_jkl =
(10x – 13), mzijk = (3x + 1)', and mzkij = (2x + 16)º.
find mzijk

°

Step-by-step explanation:

The triangle for the given scenario is drawn below.

From the triangle ,

is an exterior angle for the triangle.

Now, according to exterior angle theorem,

Exterior angle is equal to the sum of opposite interior angles.

∴

Therefore, the measure of angle IJK is, °.

answer: i'm great at algebra

~coco

step-by-step explanation:

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.