Friday

August 22, 2014

August 22, 2014

Posted by **Aria** on Monday, May 16, 2011 at 1:39am.

Thank you very much.

„« The measure of the third angle of a triangle is 38 degrees more than the second angle. The measure of the first angle is two less than twice the second angle, Find the measure of each angle.

„« Graph 5x + 2y = 6 and determine what are the x and y intercepts.

.

- Algebra -
**Jess**, Monday, May 16, 2011 at 3:05amokay so heres what i got for the first one.. Triangle has to equal 180 degrees

1st angle= 2x-2

2nd angle= x

3rd angle= x+38

add them all together and equal it to 180 degrees

in the end you would get

4x+36=180

solve for the equation and x is 36

now find the measure for each angle using 36

the second angle is 36

first angle and third angle? what do you think? :)

- Algebra -
**Jess**, Monday, May 16, 2011 at 3:09amokay second onee..

5x + 2y = 6

need to make y alone on the left side..so bring everything over to the right

2y=-5x+6

divide by 2

y=-5/2x +3

put that into calculator or graph it by hand... your y intercept is already given to you which is 3

- Algebra -
**Aria**, Tuesday, May 17, 2011 at 2:08amHi Jess,

THank you. I got 36 as the angle for the 2nd, 1st 36x2-2, the third 36+8 which adds up to 180.

THe 2nd problem I got wacked out. I only get 1/2 of my graphing problems right.

**Related Questions**

algebra. - problems about angles: Hi. I needed help on some problems for the ...

math-algebra-angles - The degree measures of two angles of a triangle are ...

Algebra - Isosceles triangle,two angles have the same measure. Determine the ...

math - Two angles of a triangle have the same measure and the third one is 15 ...

College Math - In a certain triangle the measure of one angle is triple the ...

Math - 'one angle is 4 times as large as another angle of the same triangle. the...

Math Geometry - The angle bisector of one angle of a triangle forms two angles ...

math - in a triangle, the measure of the first angle is twice the measure of the...

college - The measure of a third angle in an isosceles triangle is 82.5 more ...

ALGEBRA 1 - If x and 3x-10 represent the measure of the acute angles of a right ...