3 years ago

Two angles are supplementary. One is 90° more than twice the other. Find the measures of the angles.

Mathematics

2 answers:

Anastaziya [24]3 years ago

7 0

Answer:

30°

Step-by-step explanation:

Suppose smaller angle = x°

larger angle = (2x+90) deg

Supplementary angles so sum = 180 degree

x+2x+90=180

3x+90=180

3x=180-90

3x=90

x=30

larger angle =2x+78=68+78=146 degree

Smaller angle = 30°

Hope this answer helps you :)

Have a great day

Mark brainliest

Doss [256]3 years ago

3 0

Answer:

30, 150

A + B = 180

A = 2B+ 90

2B + 90 + B = 180

3B = 90

B=30 A=150

Step-by-step explanation:

You might be interested in

The population of a city has decreased by 35% since it was last measured. If the current population is 16900 what was the previo

o-na [289]

You have to multiply 16,900 -35%= 10,985

6 0

4 years ago

Can the average rate of change of a function be constant ? Explain

Marianna [84]

Answer:

yes

Step-by-step explanation:

The average rate of change of any linear function is a constant. That fact is what makes it a linear function.

8 0

3 years ago

Need this for my final... PLEASE. HELP

Blizzard [7]

Answer:

I will answer it but what is the question?

Step-by-step explanation:

7 0

3 years ago

Out of 1200 students of a school only 85% passed. how many students failed?

DerKrebs [107]

Answer:15

Step-by-step explanation:

If 85% pass then 15% failed and 15% of 1,200 is 180 so 180 people failed.

7 0

3 years ago

HELPP PLEASEE TELL ME WHICH IS RIGHT AND WRONG AND HELP KE EXPLAIN I DONT WANNA FAIL SUMMER SCHOOL NO LINKS OR FILE WOULD BE DEE

Alik [6]

Answer:

Orca Correct, Sea Star Wrong. Heart it if it was helpful :D

Step-by-step explanation:

11-4=7. Orca correct.

Sea star...11-4=7

Wrong its 7, not -7

7 0

3 years ago

Read 2 more answers

Two angles are supplementary. One is 90° more than twice the other. Find the measures of the angles.​

Two angles are supplementary. One is 90° more than twice the other. Find the measures of the angles.