All categories

2 years ago

Carmen found m∠1 this way: Is her answer correct? Explain why or why not.

Mathematics

2 answers:

34kurt2 years ago

3 0

Answer:

She is not correct because ∠1 is an alternate exterior angle with ∠3, not the angle that measures 105°. So m∠1 = 75°.

Step-by-step explanation:

Romashka [77]2 years ago

3 0

Answer:

No she is not correct.

Step-by-step explanation:

She is not correct because first of all, 1 would equal 3 because the measurement 105 + the angle 3 would have to equal 180. So, angle 1 would be 75 degrees.

You might be interested in

Plz help me im struggling hard

emmainna [20.7K]

Answer:

0.20 × 65 is what you would do for the second

Step-by-step explanation:

btw listen to yungblud

5 0

2 years ago

Read 2 more answers

These box plots show the daily high temperatures in two cities over a

Alexus [3.1K]

sorry i don't know. this answer.

3 0

2 years ago

If the sum of x and 14 is 18, then the product of x and 4 is?

olga_2 [115]

Answer:

Step-by-step explanation:

sum of x and 14 is 18

x+14 = 18

Subtract 14 from each side

x+14-14 = 18-14

x = 4

product of x and 4

x*4

4*4

6 0

3 years ago

Read 2 more answers

write an equation for a circle with a diameter that has endpoints at (-4, -7) and (-2, -5). round to the nearest tenth if necess

andrezito [222]

Answer:

The answer to your question is (x + 3)² + (y + 6)² = 2

Step-by-step explanation:

Endpoints (-4, -7) and (-2, -5)

Process

1.- Find the length of the radius

d = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }$

d = $\sqrt{(-2 + 4)^{2}+ (-5 + 7)^{2} }$

d = $\sqrt{2^{2} + 2^{2} }$

d = $\sqrt{4 + 4}$

d = $\sqrt{8}$

Radius = $\frac{\sqrt{8} }{2}$ = $\sqrt{2}$

2.- Find the center

Xm = $\frac{-4 - 2}{2} = \frac{-6}{2} = -3$

Ym = $\frac{-7 - 5}{2} = \frac{-12}{2} = -6$

Center = (-3, -6)

3.- Write the equation

(x - h)² + (y - k)² = r²

(x + 3)² + (y + 6)² = ( $\sqrt{2}$ )²

(x + 3)² + (y + 6)² = 2

3 0

2 years ago

Calculate the area of the circle with radius of 4.5 leave Answer in terms of pi

aleksklad [387]

A=pi r^2
= 20.25 pi is the answer

8 0

2 years ago