Posted by **Bell** on Tuesday, February 12, 2013 at 1:07am.

Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular?

- Math Help Please!!!! -
**Bell**, Tuesday, February 12, 2013 at 1:11am
A Right Angle

- Math Help Please!!!! -
**Ken**, Tuesday, February 12, 2013 at 9:57am
yes

- Math Problem/Homework Help Me!!!!!!!!!!!!!!!!!!!!!!! -
**Nina**, Wednesday, February 20, 2013 at 2:58pm
I have 26 questions on my math homework! but i need help with these! please help me i need it finished now!

2. Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular? (1 point)

acute

obtuse

right

straight

3. Which of the following is the measure of an obtuse angle?

(1 point)

40°

100°

90°

180°

4. Which of the following is the measure of an acute angle? (1 point)

180°

135°

90°

28°

- Math Help Please!!!! -
**JlkFrost**, Thursday, February 28, 2013 at 9:47am
3 180

- Math Help Please!!!! -
**Briale Paden**, Monday, March 4, 2013 at 7:12pm
2.Obtuse

3.100 degree

4.28 degree

- Math Help Please!!!! -
**Anonymous**, Friday, March 13, 2015 at 6:24pm
2.right

- Math Help Please!!!! -
**Anonymous**, Friday, March 13, 2015 at 6:29pm
I took this test and here are the right answers the ones above are wrong

1.obtuse

2.right

3.100 degrees

4.28 degrees

5.TRS

- Math Help Please!!!! -
**ariana**, Thursday, January 28, 2016 at 3:22pm
1.) B

2.) C

3.) B

4.) D

5.) A

100%

- Math Help Please!!!! -
**Somebody**, Thursday, January 28, 2016 at 3:52pm
I can state the answers from the two people above are correct. I got 100%,thank

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