lexied2303
lexied2303 lexied2303
  • 01-02-2017
  • Mathematics
contestada

Help Please!

∠1 ​ and ∠2 are complementary.



∠1=x°∠2=(3x+30)°

What is the value of x?

Respuesta :

MIJ
MIJ MIJ
  • 01-02-2017
4x+30=90
-30 -30

4x=60
X=15
Answer Link

Otras preguntas

Consider a rectangular ice floe 5.00 m high, 4.00 m long, and 3.00 m wide.
What does heat cause atoms to do?
What inference can be made about the Cyclopes?
the Chinese exclusion act kept Chinese people in the U.S. from becoming citizens from earning managerial jobs out of unions from voting
A friend is feeling very edgy about an upcoming test and is consuming large quantities of starchy, carbohydrate-laden foods. But she is also surprised by how mu
What is the solution set of the quadratic inequality x^2-5=<0
How old are spiral galaxies? I WILL MAKE YOU BRAINLIEST, 5 STARS, AND THANKS! PLEASE ASAP
Stress distributed over an area is best described as: a) External force b) Axial force c) Radial force d) Internal resistive force none of these e
The source of the sun's energy is: A. nuclear fusion B. nuclear fission C. crude oil
Solve for x: x5 + x4 − 7x3 − 7x2 − 144x − 144 = 0