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

What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?
how many times does 6 go into 312
I need help with the blanks
I have been stuck with this one, and i would like to how to solve this. In each case, determine whether line AB is parallel or perpendicular to CD. (a) A(0, 0),
Can someone help me with this whole page? Hurry it's due Monday!
Dirk Nowitzki of the Dallas mavericks scored 44 points in a recent basketball game. He scored no 3-point shots, but made a number of 2-point field goals and 1-p
what is the percent notation for 6.4%
What is the percentage increase from 200 to 280
What is a fraction name for 4
Hello. For my french class I have to write a letter to my french friend. In this letter I have to talk about spending my holiday at his house. (for example: wha