Exam 9: Geometry

Identify the quadrilateral.

Classify the triangle according to sides and angles.

Classify the triangle according to sides and angles.

In triangle ABC, angle C is a right angle. Find the measure of angle A if side b = 228 m and side c = 268 m. Round to the nearest degree.

Find the surface area and volume.

Find the area.

An airplane flying at an altitude of 7200 feet sights the angle of depression to a control tower to be 18°. Find the horizontal distance the plane is from the control tower. (Disregard the height of the Tower and round your answer to the nearest foot.)

In elliptic geometry, how many lines can be drawn parallel to a given line through a point not on the given line?

Find the measures of the complement and supplement of 35°.

Classify the triangle.

Find the perimeter.

Find the area.

A tree which is 86 feet tall casts a shadow of 60 feet. Find the angle of elevation of the sun. Round To the nearest degree.

Identify angles 4 and 5 as alternate interior, alternate exterior, corresponding, or vertical.

Iteration and self-similarity are two defining characteristics of _____________.

Classify the triangle according to angles.

Identify and name the figure.

Find the measure of angle C.

Identify the figure.

Which of the following is not a way to name the angle shown?