Geometry

5y+10+6y-2=180

  1. 👍 0
  2. 👎 0
  3. 👁 24
asked by Sara
  1. 5y+10+6y-2=180

    5y + 6y + 10 - 10 - 2 + 2 = 180 - 10 + 2
    11y = 172
    y = ?

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    an equilateral triangle has three equal sides , which equation could be used to find the measure,M,of one angle A.180+3=M ---- B.3 x 180 C. 180-3=180 D. 180 divided by 3=M if you know all the answer GREAT!!!

    asked by harlee on February 20, 2017
  2. Math

    Please help quick 1) an iscosceles triangle includes two 72 degree angles. Which equation could be used to find the measure of the third angle? A x + 72 = 180 B x = 180 - 72 C 72 ÷ x = 180 D 180 - 2(72) = x Please answer quickly

    asked by Kitty on February 5, 2019
  3. Geometry

    Which equation can be used to find the unknow ange measures? The diagram is a triganle. A= x+30, B= 3x, and C = x-15 A 5x+15=90 B 5x+45-180 C 3x^3+15=180 D 5x+15=180 E 3x+30=180

    asked by Haley on July 19, 2011
  4. Trig

    4. Asked to simplify the expression sin(180−è), Rory volunteered the following solution: sin(180−è) = sin 180−sin è, and, because sin 180 is zero, it follows that sin(180−è) is the same as −sin è. Is this answer

    asked by sally on April 17, 2010
  5. Algebra

    need help checking Create a 2-column proof for the following equation. X + X + 10 + 2(2X + 10) = 180 X + X + 10 + 2(2X + 10) = 180 (Given) 2X + 10 + 2(2X + 10) = 180 (Simplify) 2X + 10 + 4X + 20 = 180 (Expand) 6X + 30 = 180

    asked by Anonymous on August 6, 2017
  6. Trig.

    4cosBeta=1+2cosBeta 2cosBeta=1 cosBeta=1/2 60 degrees +/- 180--is this right? I know there should be another answer, but I'm not sure if it needs to be 240 +/-180 or 120 +/- 180. I don't know how to tell if it's added to 180 or

    asked by Tara on January 10, 2010
  7. Trig (Last URGENT)

    sin2x+cosx=0 , [-180,180) = 2sinxcosx+cosx=0 = cosx(2sinx+1)=0 cosx=0 x1=cos^-1(0) x1=90 x2=360-90 x2=270 270 doesn't fit in [-180,180) what do I do? Or maybe I did something wrong. sinx=1/2 x1=sin^-1(1/2) x1=30 x2=180-30 x2=150

    asked by Anonymous on February 22, 2012
  8. geometry

    Write a list of steps that are needed to find the measure of angle B. A measures 72 degrees and C measures 113. My answer: A + B + C = 180. 72 + B + (180-113) = 180, 72 + B + 67 = 180, B = 180 - 72 - 67 = 41 degrees Am I right?

    asked by help on March 29, 2019
  9. physics vectors

    Three vectors a, b, and c, each have a magnitude of 42 m and lie in an xy plane. Their directions relative to the positive direction of the x axis are 27 ˚, 194 ˚, and 312 ˚, respectively. B) i need the angle of the vector

    asked by kkbrabra on February 6, 2018
  10. math

    Mike is saving money for a new bike that costs $180.00. If m represents the amount of money he has saved so far, which expression represents the amount of money, in dollars, he still needs to save? a. 180 + m b. 180 - m c. 180 ' m

    asked by john on March 7, 2013
  11. math angles

    find the measure of m

    asked by Angelica on January 8, 2007

More Similar Questions