In parrallelogram abcd the ratio of m<b to m<c is 1:3 find m<b?

Answer 1

if it isa //gram the sum of the angles is 180.

4x = 180 x=45

Answer 2

Since the ratio is 1:3 then
let m
n + 3n = 180
4n = 180
n = 45

So m and m

Answer 3

The exterior angles (supplements of the interiors) of a polygon have to add up to 360. So if the measure of angle b is "x", then the measure of angle c is 3x. Also, angles d and a will be x and 3x. This means the exterior angles are 180 - x, 180 - 3x, 180 - x, 180 - 3x. Add these up and set to 360, then solve for x, which is the measure of angle b. You should get x = 45.