WGU D128 MATHEMATICS FOR ELEMENTARY EDUCATORS
OA QUESTIONS WITH COMPLETE SOLUTIONS
GUARANTEED PASS BRAND NEW 2025
What is the triangle rotated 90 degrees about the origin?
-ANSWER ->The triangle now sits in the upper left corner
Which shows a dilation of the figure below? -ANSWER -
>Enlargement by scale factor of one half
What is the length of the missing leg in a right triangle
with a hypotenuse of 25 in. and a leg of 9 in.? -ANSWER -
>4√34 in.
A scalene Triangle has -ANSWER ->no congruent sides
Find the distance between points (0, 4) and (15, 0) by
applying the Pythagorean theorem. -ANSWER ->15.52
A circle has a diameter of 12.8 ft. What is the area of this
circle? -ANSWER ->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? -
ANSWER ->4.03 cm
, A directional sign can be best described as which type of
polygon? -ANSWER ->rectangle
A quadrilateral has four congruent sides and diagonals
that are perpendicular. -ANSWER ->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? -ANSWER -
>A23
Triangle ABC is congruent with triangle DEF. Which of the
following angles in DEF is congruent to m< BCA in the
first triangle? -ANSWER ->< EFD
A square with vertices A(2, 6) B(4, 8) C(4, 6) and D(2, 4) is
dilated by a scale factor of 3 with reference to the origin.
Which of the following is the coordinate of B'? -ANSWER
->(12,24)
Given ABCD ~ WXYZ, which of the following is true? -
ANSWER ->BC~ XY
Which of the following theorems proves that two figures
are similar, but not congruent? -ANSWER ->Angle Angle
OA QUESTIONS WITH COMPLETE SOLUTIONS
GUARANTEED PASS BRAND NEW 2025
What is the triangle rotated 90 degrees about the origin?
-ANSWER ->The triangle now sits in the upper left corner
Which shows a dilation of the figure below? -ANSWER -
>Enlargement by scale factor of one half
What is the length of the missing leg in a right triangle
with a hypotenuse of 25 in. and a leg of 9 in.? -ANSWER -
>4√34 in.
A scalene Triangle has -ANSWER ->no congruent sides
Find the distance between points (0, 4) and (15, 0) by
applying the Pythagorean theorem. -ANSWER ->15.52
A circle has a diameter of 12.8 ft. What is the area of this
circle? -ANSWER ->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? -
ANSWER ->4.03 cm
, A directional sign can be best described as which type of
polygon? -ANSWER ->rectangle
A quadrilateral has four congruent sides and diagonals
that are perpendicular. -ANSWER ->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? -ANSWER -
>A23
Triangle ABC is congruent with triangle DEF. Which of the
following angles in DEF is congruent to m< BCA in the
first triangle? -ANSWER ->< EFD
A square with vertices A(2, 6) B(4, 8) C(4, 6) and D(2, 4) is
dilated by a scale factor of 3 with reference to the origin.
Which of the following is the coordinate of B'? -ANSWER
->(12,24)
Given ABCD ~ WXYZ, which of the following is true? -
ANSWER ->BC~ XY
Which of the following theorems proves that two figures
are similar, but not congruent? -ANSWER ->Angle Angle
