The ratio of the circumference of any circle to its diameter is ________________.

Fill in the blank(s) with the appropriate word(s).


pi

Mathematics

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If right triangle ?SAD, SA = 10" and AD = 20". Then ?D is

(a) 45°. (b) 60°. (c) 30°. (d) 41°. (e) None of these is correct.

Mathematics

Solve the problem.The two equal sides of an isosceles triangle measure three feet. Let the angle between the sides measure ?. Find the area A of the triangle as a function of . The answer may include more than one trigonometric function.

What will be an ideal response?

Mathematics

Solve the problem.A twenty-five foot ladder just reaches the top of a house and forms an angle of 41.5° with the wall of the house. How tall is the house? Round your answer to the nearest 0.1 foot.

A. 18.6 ft B. 18.8 ft C. 19 ft D. 18.7 ft

Mathematics

Sketch the graph of the function.

Mathematics