A trapezoid is quadrilateral with at least one pair of parallel sides. The quadrilateral shown is a trapezoid. If m<1 = 90* a

Question

IrinaK [193]

3 years ago

13

A trapezoid is quadrilateral with at least one pair of parallel sides. The quadrilateral shown is a trapezoid. If m<1 = 90* a

nd m< 3 = 160*, what is m< 2+ m< 4?
A.20*
B.90*
C.110*
D.160*
E.180*

Mathematics

1 answer:

Lynna [10] · Answer 1 · 2022-08-01T01:50:36+03:00

Lynna [10]3 years ago

7 0

Well the angles should all equal 360. Since you know 90 and 160 then 360-90-160=110. Angle 2 is 90* so 110-90=20 so angle 4 is 20. Angle 2+ angle 4: 90+20=110 or C :)