Question

If m<3 = 54°, find each measure.

Answer 1

m<1 = 36° (str. <s)

m<2 = 90°

m<4 = 36° (str. <s)

m<5 = 90° (vert. opp. <s)

m<6 = 54° (vert. opp. <s)

m<7 = 126° (str. <s)

m<8 = 54° (< sum of triangle)

m<9 = 126° (vert. opp. <s)

m<10 = 54° (vert. opp. <s)

m<11 = 36° (alt. <s)

m<12 = 144° (str. <s)

m<13 = 36° (vert. opp. <s)

m<14 = 144° (vert. opp. <s)