DA is tangent to the circle at A, and DC is tangent to the circle at C. Find m∠D for m∠B = 56. (The figure is not drawn to scale.) a. 136
b. 124
c. 68
d. 62

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7