WGU D128 MATHEMATICS FOR ELEMENTARY EDUCATORS OA EXAM

What is the length of the missing leg in a right triangle with a hypotenuse of 25 in. and a leg of 9 in.? - 4√34 in. A scalene Triangle has - no congruent sides Find the distance between points (0, 4) and (15, 0) by applying the Pythagorean theorem. - 15.52 A circle has a diameter of 12.8 ft. What is the area of this circle? - 128.61 ft. A circle has a circumference of 12.65 cm. Assuming π = 3.14, what is the measure of this circle's diameter? - 4.03 cm A directional sign can be best described as which type of polygon? - rectangle A quadrilateral has four congruent sides and diagonals that are perpendicular. - Rhombus Points P (−2, 1), R (−2, −5), and Q (−6, −5) create triangle PQR, which is then translated 1 unit down and 3 units to the right. What is the new x-coordinate of R? - A23 What is the triangle rotated 90 degrees about the origin? - The triangle now sits in the upper left corner Which shows a dilation of the figure below? - Enlargement by scale factor of one half Triangle ABC is congruent with triangle DEF. Which of the following angles in DEF is congruent to m BCA in the first triangle? - EFD