Register
Find the value of x. (2x + 21) 54° (5x + 6)
428,708 views
38 votes
38 votes
Find the value of x.
(2x + 21)
54°
(5x + 6)

Find the value of x. (2x + 21) 54° (5x + 6)-example-1
User Jacman
by
3.5k points

2 Answers

21 votes
21 votes
Total angles in a circle
(2x+21)+(5x+6)+90+54=360
7x + 171 = 360
7x = 360 - 171
7x = 189
Divide through by 7
x = 27

Note the other unnamed angle in the fig is 90 ° .The sign there is the conventional sign for angle 90 °
User Schoenk
by
2.7k points
22 votes
22 votes

Answer:

x= 9.3 but im not to sure this is right

Explanation:

User AVIK DUTTA
by
3.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Can anybody tell me what’s going on here?
Granola costs $1.76 per pound. Write and solve an equation to determine the number of pounds p of granola that can be purchased with $7.04. The equation is: The value of x is
Evalute 8a -1+0.5b when a =1/4 and b= 10 how dose this work i need help..
PLZ needed now plz URGENT!
HELP PLEASE, I NEED THE ANSWER QUICKLY
Link Copied!