This question has two parts. Use the information to answer Part A and Part B. Two angles are supplementary. The measure of one angle is 3 times the measure of the other angle.
Part A
Which equation can be used to find x, the measure of the smaller angle in degrees?
A. 3x - x=90
o
B. 3x + x = 90
o
C. 3x - x = 180
D. 3x + x = 180
Part B
What is the measure of each angle? Enter the answers in the boxes.
The smaller angle measures
and the larger angle measures

Part A: D.

Part B: Smaller angle , larger angle

Explanation:

The term supplementary is used when the sum of two angles add to .

Part A:

From the information given that the "angles are supplementary" and the "measure of one angle is 3 times the measure of the other", the equation to find for x can be written as:

Part B:

To find the measure of each angle, we can first find the measure of the smaller angle :

The smaller angle is

Since the measure of the larger angle is times the measure of the smaller angle:

Larger angle

The measure of the larger angle is

Hope this helps :)

step-by-step explanation: yes

22 dimes and 9 nickels

step-by-step explanation: