Saturday

August 30, 2014

August 30, 2014

Posted by **Megan** on Monday, October 11, 2010 at 10:06pm.

- Geometry -
**Henry**, Tuesday, October 12, 2010 at 9:43pmX = Comp,

2x + 40 = supp,

1. A + X = 90,

A = 90 - X,

2. A + (2X + 40) = 180,

Substitute 90 - x for A:

(90 - X) + (2X + 40) = 180,

-X + 2X + 90 + 40 = 180,

X + 130 = 180,

X = 180 - 130,

X = 50,

Substitute 50 for x in Eq 1:

A + 50 = 90,

A = 90 - 50,

A = 40.

**Related Questions**

Geometry - The measure of angle B, the supplement of angle A, is four times the ...

geometry - I need help with this question. "The measure of the supplement of an ...

geometry - The measure of the angles supplement is 50 degree more than five ...

geometry - find the measure of an anGle if five times the measure of its ...

Geometry. Please help. - 1) Two angles are complementary. The measure of one ...

algebra 101 - If The sum of the measures of two complementary angles is 90° and ...

Algebra - In triangle ABC, the measure of angle B is 8 degrees more than three ...

geometry - Twice the measure of the supplement of an angle is 39 degrees less ...

algrbra - Complimentary angles add up to 90Ί So translate the English into Math...

Math help - 1. Find the measure of <s. 63 153 68 148 2. If a and b ...