Mathematics, 13.02.2020 06:53, sarah7484

A Draw and label a large rectangle on grid paper, as shown.
What is the formula for the area of the rectangle? A= D
B Draw one diagonal of your rectangle.
The diagonal divides the rectangle into 2 parts.
Each triangle's area is
the rectangle's area.
Use this information and the formula for area of a rectangle to
write a formula for the area of a right triangle. A=

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, landenDfisher

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Answers: 2

continue

Mathematics, 21.06.2019 19:30, leilanimontes714

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Answers: 1

continue

Mathematics, 21.06.2019 21:00, madisin21

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

Answers: 3

continue

Mathematics, 21.06.2019 21:00, zwalkert01

If a is a nonzero real number then the reciprocal of a is