Please help I don't understand this question at all If ∡5 = 43° and ∡15 = 129° find the measure of each angle.

Answers:

<1 = 117

<2 = 43

<3 = 31

<4 = 129

<5 = 43

<6 = 117

<7 = 129

<8 = 31

<9 = 117

<10 = 43

<11 = 31

<12 = 129

<13 = 43

<14 = 117

<15 = 129

<16 = 31

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: