To trisect a(n) _____ angle, you first construct an equilateral triangle.A.rightB.acuteC.60-degreeD.obtuseSUBMITarrow_backPREVIOUS

To trisect a right angle, you first construct a(n) _____ triangle.A.obtuseB.equilateralC.scaleneD.isosceles right

A triangle has angle measurements of 90°, 31°, and 59°. What kind of triangle is it?acuterightobtuseSubmit

What is the greatest number of acute angles that a triangle can contain?A.0B.3C.2D.1SUBMITarrow_backPREVIOUS

Two angles that can be trisected with a straightedge and compass are a 90 angle and a _____ angle.A.45B.90C.9D.75SUBMITarrow_backPREVIOUS

Which of the following is the measure of an acute angle?A.78°B.90°C.112°D.182°SUBMITarrow_backPREVIOUS