A woman is floating in a boat that is 175 feet from the base of a cliff. The cliff is 250 feet tall. What is the angle of elevation from the boat to the top of the cliff?

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Answer this question, only if you know the answer. 30 points and brainliest!

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?