3 years ago

A triangle has vertices at A(-2,3), B(2,-2), and C(-2,-2). What is the area of the triangle?

Mathematics

1 answer:

Ad libitum [116K]3 years ago

6 0

Answer:

c.10 square units

Step-by-step explanation:

Area of Triangle = 1/2(x1(y2−y3)+x2(y3−y1)+x3(y1−y2))

substitute the coordinates in the formula and take modulus ( so that the answer becomes positive )

I hope you understood , cheers mate !!

You might be interested in

The advertised size of a computer or television screen is actually the length of the diagonal of

andreyandreev [35.5K]

Answer:

37.5 cm

Step-by-step explanation:

See attached for reference.

let the diagonal be x,

By Pythagorean formula:

x² = (22.5)² + (30)²

x = √[(22.5)² + (30)²]

x = 37.5 cm

4 0

3 years ago

Terrance is 3.5 years older than Stephanie. Stephanie is 22.5 years old.

LuckyWell [14K]

Answer:

Terrance is 25.5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Which of the relations given by the following sets of ordered pairs is a function?

KonstantinChe [14]

9514 1404 393

Answer:

(a) {(5, 2), (-4, 2), (3, 6), (0, 4), (-1, 2)}

Step-by-step explanation:

The only relation with no repeated x-values is the first one. The first relation is a function.

6 0

3 years ago

Please help I'm so depressed:(

Mashcka [7]

omi god..... I used http://convert-to.com/202/speed-units.html and got

1.64 maybe if u try it would be different idk

6 0

3 years ago

Find the measure of the missing angles. (Picture Below)

Alenkasestr [34]

Answer:

b. 119

c. 119

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers