How do you describe an acute angle?

In the DeltaABC below, M and N are midpoints of BC and AB respectively, m/_A=90^@. Find x,y and z?

Give a composite shape of quarter of circle and rectangle with a total area of 570 square feet and and the diagonal angle of the rectangle equal to 18.43^0, calculate the radius?

What is the diameter of a circle if its circumference is 25.8 inches?

Charlene is trying to find the unknown sides of a right triangle with a 30° acute angle, whose hypotenuse measures 12sqrt2. What is Charlene's error?

Question #672c6

If ABC is a right triangle and angle A=45°, what degrees are B and C?

What is a right angle, acute angle, and obtuse angle?

What is a right angle, acute angle, and obtuse angle?

How do you find the measures of the angles of a triangle if the measure of one angle is twice the measure of a second angle and the third angle measures 3

How do you identify vertical angles?

A composite geometric shape of triangle and rectangle is given with the proportionate relation given in the figure. Find angle alpha and theta?

How many degrees are in a right angle?

What does a rhombus with two right angles look like?

What is an Acute Angle? Explore with Real-Life Examples