Asked by TRenity
What is the area of Triangle PQR on the grid?
A triangle PQR is shown on a grid. The vertex P is on ordered pair 2 and 5, vertex Q is on ordered pair 4 and 5, and the vertex R is on ordered pair 3 and 1.
(1 point)
2 square units
3 square units
4 square units
8 square units
A triangle PQR is shown on a grid. The vertex P is on ordered pair 2 and 5, vertex Q is on ordered pair 4 and 5, and the vertex R is on ordered pair 3 and 1.
(1 point)
2 square units
3 square units
4 square units
8 square units
Answers
Answered by
Damon
Sketch it !!
x = 3 is halfway between x = 2 and x = 4 so line from vertex R up to PQ is the altitude of the isosceles triangle and is of length 5 - 1 = 4
area = (1/2)((4-2)(4) = 4
x = 3 is halfway between x = 2 and x = 4 so line from vertex R up to PQ is the altitude of the isosceles triangle and is of length 5 - 1 = 4
area = (1/2)((4-2)(4) = 4
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