Use the area formula (b1 + b2) x h ➗ 2 to solve.

If a trapezoid has a base of 8, a base of 3, and a height of 2, What is its area?

Pls help me find my answer

Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?

Which property is illustrated by the statement given below? raj raj.

According to the data set, where should the upper quartile line of the box plot be placed?