2. mlte (3y 36) find the measure of supplement of lt. o (144 3y)(134 3y)(116 3yo (216-3)

Supplement angles are angles whose sum equal to 180°.

m∠T = (3y-36)° = 180° - 36° = 144°

since m∠T is equal to 144°, then its supplement must equal to 36°.

among the choices, the correct answer is:

(216 - 3y)°

3y is equal to 180°. so, 216 - 180 = 36° 

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)