Suppose angle A is complementary to angle B, and angle B is supplementary to angle C. If measure of angle A is 21 degree, find measure of angle C.

Question

11-05-2018
Mathematics

contestada

Suppose angle A is complementary to angle B, and angle B is supplementary to angle C. If measure of angle A is 21 degree, find measure of angle C.

Respuesta :

Otras preguntas

Find the slope of the line passing through the given points Graph each line. y=x+2 y=1/2 x-1 1. Why do you think that the slope of a vertical line is called "u

Which of the following is one of the three main guidelines for writing? A offer description that's based on one of your senses B minimize detail C include all d

20 thousandths = ____________ hundredths

Simple Interest Principle=360, Rate=7%, Time=8 years. Calculate the Interest

Reform elements such as the recall, the referendum, and the initiative were primarily designed to give power to trusts. political machines. voters. monopolies.

Which of the following areas has the highest population density? a) Quebec b) United States c) California d) New York City

Is 2/3 greater than 4/8

Plant respiration occurs: during sunlight only during night only primarily at night

What generally happens when the Senate and the House of Representatives pass different versions of the same bill?

MrGumby MrGumby · Answer 1 · 2018-05-17T19:26:07+02:00

MrGumby MrGumby

17-05-2018

C = 111 degrees

Since A and B are complementary they add to 90. So we know that B must be 69 degrees.

Since B and C are supplementary they add to 180. So we know that C must be 111.

Answer Link