Which equation can be used to solve for the measure if angle ABC? |
a. tan(x) = 2.4/10 |
Which expressions can be used to find m<ABC? Check all that apply. |
cos-1 (6.3/9.8) sin-1 (7.5/9.8) |
Which expressions can be used to find m<BAC? Check all that apply. |
cos-1 (6.9/12) sin-1 (9.8/12) tan-1 (9.8/6.9) |
A right triangle has side lengths AC = 7 inches, BC = 24 inches, and AB = 25 inches. |
c. m<A ~~ 73.7°, m<B ~~ 16.3°, m<C~~ 90° |
Which equation can be used to find the measures of angle GFE? |
b. cos-1 (11.9/14.5) = Ø |
The measure of angle BAC can be calculated using the equation sin-1 (3.1/4.5) = x. |
44 |
Which equation can be used to find the measure of angle BAC? |
b. tan-1 (12/5) = x |
Larissa dives into a pool that is 8 feet deep. She touched the bottom of the pool with her hands 6 feet horizontally from the point at which she entered the water. |
d. 53.1° |
The equation cos-1 (3.4/10) = x can be used to determine the measure of angle BAC. |
70 |
Which is the best approximation for the measure of angle EGF? |
b. 40.2° |
In which triangle is the value of x equal to cos-1 (4.3/6.7)? |
a. |
Which is the best approximation for the measure of angle XYZ? |
b. 39.8° |
What is the approximate value of y-x? |
d. 17.2° |
The length of the hypotenuse, line segment GH, in triangle GJH measures 6 cm. Line segment JH measures 2 cm. |
b. 19.5° |
Which equation can be used to find the measure of angle FGE? |
b. sin(x) = 9/15.2 |
Solving for Angle Measures of Right Triangles
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