Solve the right triangle. Round decimal answers to the nearest tenth. 4) 15 C 10 A A) What is the measure of zA in degrees? B) What is the measure of zB in degrees? C) What is the measure of segment BC?

Is it possible to draw a triangle whose angles measure a. 100, 100, and 60? b. 45, 45, and 90?

The perimeter of an isosceles triangle is 32cm. If the length of the altitude drawn to the base is 8cm, how long is each leg of the isosceles triangle?_

The length of each side of a regular hexagon measures 6in. Find the area of the inscribed regular hexagram shaded in the figure.

ABCD is a parallelogram. a Using a ruler, compare the lengths of sides AB- and DC-. b Using a protractor, compare the measures of A and C.

Solve the following exercises. Compute angles to the nearer minute in triangles with customary unit sides. Compute angles to the nearer hundredth degree in triangles with metric unit sides. Determine y.

The following Exercises 7 through 19 involve rectangles, parallelograms, trapezoids, and triangles. Given certain values, find the unknown value for each. Where necessary, round the answers to 1 decimal place. Rectangles: base = 17.71 cm, height = 12.07 cm, area =

Solve the following exercises. Compute angles to the nearer minute in triangles with customary unit sides. Compute angles to the nearer hundredth degree in triangles with metric unit sides. a. Determine C. b. Determine D.