Asking again. Please answer!!! What is the measure of Lx?
Angles are not necessarily drawn to scale.

∠x = 75°

Step-by-step explanation:

     We know that a triangle's angles add up to 180°. See the triangle I have highlighted in the attachment. We know two of the angles for this triangle, so we can find the 3rd.

     180° - 36° - 39° = 105°

     Now, since a line is equal to 180°, we can find ∠x to answer our question.

     180° - 105° = 75°

21.4 i did it already for s1

step-by-step explanation:

step-by-step explanation:

sry but any answer choices