Posted by **Sydney** on Wednesday, October 19, 2011 at 12:20pm.

Given that ABC XYZ, mA = 40, and mC = 55, find mY.

- Geometry -
**Steve**, Wednesday, October 19, 2011 at 1:25pm
It's not clear whether ABC are angles or XYZ are angles. If you are thinking of similar triangles, then

mY = mB

Since A+B+C = 180

40+B+55 = 180

B=85

Therefore, mY is also 85

- Geometry -
**james**, Monday, December 24, 2012 at 2:42am
Given that ABC XYZ, mA = 40, and mC = 55, find mY.

- Geometry -
**tyler**, Wednesday, February 27, 2013 at 2:40pm
85

## Answer this Question

## Related Questions

- HELP!!!!RIGHT NOW!!!! - Which set of side lengths shows similar triangles? (1 ...
- Math - angles ABC and XYZ are complementary angles. if m < ABC is 18 more ...
- Math - Which set of side lengths shows similar triangles? Triangle ABC : 40, 20...
- Geometry - Given: X, Y, and Z are the midpoints of teh sides of triangle ABC. ...
- geometry - if triangle abc is similar to xyz and the area of abc is 8 square ...
- Geometry - Please answer at least one . PLEASE 1. Triangle XYZ has a right ...
- Geometry-8th gr - Can you please help me with this question? 1.) Given: triangle...
- 8th Grade Geometry - given that triangle ABC~ triangle XYZ, angle a=50, angle x...
- Legal aspect of business - ABC is a multinational enterprise (MNE) incorporated ...
- Business Law - Background: ABC is a multinational enterprise (MNE) incorporated ...