Kelly drew a triangle with exactly two congruent sides and 3 acute angles. which of the following accurately best describe the triangle mark all that apply a. isosceles. c. obtuse b. acute. d. equilateral

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

The area of a circle is equal to 1 dm². find the radius of the circle.

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.