Cartesian Gri

Area (Right Triangle) to Missing Coordinate - Positive Only (Level 1)

This math topic focuses on finding missing coordinates of right triangles on a Cartesian grid to achieve a given triangle area, using only positive numeric values. The problems involve calculating or deducing coordinates where the only variable is either the x or y-coordinate, with the area of the triangle provided. Each question offers multiple choice answers, assisting in understanding both the geometric and algebraic relationships between the area of a right triangle and its vertex coordinates. This subject is a part of a larger unit on Cartesian Grid Geometry Logic.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

more
View Unit

Area (Right Triangle) to Missing Coordinate - Positive Only

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the missing value for y if the triangle has an area of 24

yxArea = 24(9,7)(1,7)(1,y)

?

Cartesian Grid - Area (Right Triangle) to Missing Coordinate - Positive Only Worksheet

Mobius Math Club logo
Math worksheet on 'Cartesian Grid - Area (Right Triangle) to Missing Coordinate - Positive Only (Level 1)'. Part of a broader unit on 'Cartesian Grid Geometry Logic - Practice' Learn online: app.mobius.academy/math/units/cartesian_grid_geometry_logic_practice/
1
An svg image showing a math problem
Find the missing value for y if the triangle has an area of 16
a
6
b
5
c
3
d
9
e
7
f
12
2
An svg image showing a math problem
Find the missing value for x if the triangle has an area of 12
a
7
b
13
c
4
d
8
e
9
f
11
3
An svg image showing a math problem
Find the missing value for x if the triangle has an area of 18
a
5
b
-4
c
1
d
4
e
8
f
2
4
An svg image showing a math problem
Find the missing value for y if the triangle has an area of 12
a
2
b
8
c
-1
d
6
e
13
f
-3
5
An svg image showing a math problem
Find the missing value for x if the triangle has an area of 12
a
2
b
6
c
7
d
13
e
-1
f
16
6
An svg image showing a math problem
Find the missing value for x if the triangle has an area of 14
a
12
b
9
c
18
d
6
e
17
f
-1
7
An svg image showing a math problem
Find the missing value for y if the triangle has an area of 16
a
8
b
5
c
0
d
14
e
11
f
-5