Solve the right triangle given the information in each problem.

a = 134 m, c = 182 m (angles to the nearest 0.1 deg)

Use a protractor and ruler to draw a right triangle with given angle theta and hypotenuse, c = 10 cm while the opposite leg is b. Make measurements to estimate sin theta and cos theta to two decimal places without using a calculator.

$$\theta = 50\degree$$

Write a definition of an angle of degree measure 1.

An airline pilot, flying at an altitude of 5,100 ft, is 12,000 ft from an airport. What is the angle of depression of the airport?

Identify the following angles as acute, right, obtuse, or straight. If the angle is none of these, say so.

$$92 \degree$$

Two sides of an isosceles triangle have length 12 yd and the included angle, opposite the base of the triangle, is 48 deg. Find the length of the base.

Find the circumference.

theta = 12 deg 31 min 4 sec, s = 50.2 cm, C = ? (to the nearest 10cm)

Solve the right triangle given the information in each problem.

b = 132 mi, a = 108 mi (angles to the nearest 0.1 deg)

The altitude of an equilateral triangle is 5.0 cm. What is the length of a side?

Solve the right triangle given the information in each problem.

b = 22.0 ft, a = 46.2 km (angles to the nearest 10')

Find the radius.

s = 38,000 cm, u = 45.3 degree, r = ? (to the nearest 1,000 cm)

What is the altitude of an equilateral triangle with side 4.0 m? [An equilateral triangle has all sides (and all angles) equal.]

Solve the right triangle given the information in each problem.

b = 63.8 ft, c = 134 ft (angles to the nearest 10')

Find the arc length.

r= 5400000 mi, theta= 2.6 degree, s=? (to the nearest 10000 mi)