Posted by Bell on Tuesday, February 12, 2013 at 1:07am.
A Right Angle
yes
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°
3 180
2.Obtuse
3.100 degree
4.28 degree
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