What is the perimeter of triangle PQR whit vertices p(-2,-3) Q(7,-3) and R(-2,-3) in the coordinate plane

Mathematics

2 answers:

Dennis_Churaev [7]3 years ago

6 0

you have P( - 2 , - 3) and R( - 2 , -3) the same point. Have you copied the coordinates correctly ?

rosijanka [135]3 years ago

3 0

PQR with vertices P(–2, 9), Q(7, –3), and R(–2, –3)

first distance P(–2, 9), Q(7, –3)

The distance (d) between two points is given by the following formula:

Answer= 15

You might be interested in

During practice, the Northwood football team drinks

elena-s [515]

Answer:

The third option (C) Yes, because there is enough water in the cooler for about 81 cups total.Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the value of this pronumeral

Rina8888 [55]

Answer:

x = 70 ;

y = 50 .
_____________________________________________________
Explanation:
_____________________________________________________
y = 50 ; since vertical angles are congruent.

180 – (50 + 60) = x ; since all angles in any triangle add up to 180 degrees.

↔ x = 180 – (50 + 60) = 180 – (110) = 70.
_____________________________________________________

3 0

3 years ago

Mia found the area of a polygon The area is 32 square cm.

solniwko [45]

Answer:

Only the isosceles trapezoid has an area of 32 cm².

Step-by-step explanation:

Let's calculate the area of each polygon.

For the two triangles we have:

$A_{t} = \frac{bh}{2} = \frac{2 cm*4 cm}{2} = 4 cm^{2}$