murphyserenity21 murphyserenity21

02-03-2021
Mathematics

contestada

ANSWER PLSSSSSSSSSS
Angles B and C are supplementary. If m∠B = 2x - 40 and m∠C =2x + 20, how would you determine the measure of each angle?

Respuesta :

Pariss837 Pariss837

02-03-2021

Answer:

B=60 C=120

Step-by-step explanation:

Supplementary angles add up to 180.

so

2x-40+2×+20=180

4×-20=180

4×=200

×=50

B 2(50)-40=100-40=60

C 2(50)+20=100+20=120

Answer Link

Otras preguntas

Read the entry on Jonas Salk from Compton's Encyclopedia/The Britannica School Edition, and answer the question beneath the text. Compton's Encyclopedia Jonas

write the expaned notation for 15,729 (extra,1/2 of 24 is...?)

How did the acquire their name according to this Greek myth

Explain how the absorption of water by roots helps photosynthesis take place. long answer please.

Please help 15 points How are the functions y = x and y = x - 3 related? How are their graphs related? A. Each output for y = x - 3 is 3 more than the correspo

can anyone help me with these questions

(x^7/8) (x^1/4) Simplify the expression using the properties of exponents

Am I doing these right? Be honest please and if not mind explaining step by step how to? Ty in advance

6. Over 5 straight plays, a football team gained 8 yards, lost 4 yards, gained 7 yards, gained 3 yards, and lost 11 yards. What is the team's position now compa

For which team is distance proportional to time? explain your reasoning.