3 years ago

Please help ASAP please help

Mathematics

1 answer:

finlep [7]3 years ago

3 0

Answer:

(4.5, 6)

Step-by-step explanation:

The midpoint is the average of the end points:

((8, 2) +(1, 10))/2 = (8+1, 2+10)/2 = (9, 12)/2 = (4.5, 6)

The midpoint is (4.5, 6).

You might be interested in

Pls help!!!! Match all of the angle and arc measures with the appropriate letter ? A through H

Charra [1.4K]

Answer:

Step-by-step explanation:

a = 180 - 2(19) = 142°

b = 90° Triangle in a circle with one side as a diameter makes right triangle

c = 2(19) = 38°

d = 38°

e = 38°

f = 19° alternate angle

g = 19° equilateral triangle

h = 90 - 19 = 71°

8 0

2 years ago

Which of the following best describes XYZ

Alex787 [66]

<h2>Answer:</h2>

D. Inscribed angle

<h2>Step-by-step explanation:</h2>

An inscribed angle has a vertex on the circumference. For any arc, every inscribed angle is exactly half of the central angle. In other words, if the central angle is $x^{\circ}$ and the inscribed angles is $y^{\circ}$ , then it is true that:

$y^{\circ}=\frac{x^{\circ}}{2}$

In this problem $y^{\circ}=36^{\circ}$ , then the central angle is $x^{\circ}=2y^{\circ} \ \therefore x^{\circ}=2(36^{\circ}) \therefore x^{\circ}=72^{\circ}$