Which is the best approximation for the measure of angle ABC?
58.3�
Given right triangle QRS, what is the value of sin(30�)?
1/2
Given right triangle RST, what is the value of sin(S)?
5/13
A garden is designed in the shape of a rhombus formed from 4 identical 30�-60�-90� triangles. The shorter distance across the middle of the garden measures 30 feet.
What is the distance around the perimeter of the garden?
120ft.
The hypotenuse of a 45�-45�-90� triangle measures in.
What is the length of one leg of the triangle?
5 ^/10
Given ?ABC ~ ?XYZ, what is the value of cos(Z)?
12/13
Which is the best approximation for the measure of angle ABC?
58.3 degrees
The hypotenuse of a 45�-45�-90� triangle measures units.
What is the length of one leg of the triangle?
7 units
What are the angle measures of triangle ABC?
m?A = 90�, m?B = 60�, m?C = 30�
Building A and building B are 500 meters apart. There is no road between them, so to drive from building A to building B, it is necessary to first drive to building C and then to building B.
About how much farther is it to drive than to walk directly from
183 meters
The equation cos(35o) = can be used to find the length of .
What is the length of ? Round to the nearest tenth.
20.5 in.
Kari is flying a kite. She releases 50 feet of string. What is the approximate difference in the height of the kite when the string makes a 25o angle with the ground and when the string makes a 45o angle with the ground? Round to the nearest tenth.
14.2 feet
Which equation can be used to find the measure of angle LKJ?
sin-1(8.9/10.9)=x
The equation tan(55o)=can be used to find the length of .
What is the length of ? Round to the nearest tenth.
10.5 cm.
A theater production group is making frames to support wall-like props. Three-foot beams form right triangles with 10-foot beams to allow them to stand, as shown in the image.
What is x, the angle at which the diagonal beam meets the 10-foot beam at the t
16.7