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Lelechka [254]
2 years ago
6

Triangle ABC is a right triangle. Which equations can be used to find the value of x? Check all that apply.

Mathematics
2 answers:
wolverine [178]2 years ago
4 0

Answer: the answer needs to equal 90 degrees

Step-by-step explanation:mhm

Artemon [7]2 years ago
3 0

A) X+90+ (x-10) - 180

C) 2x+80 = 180

D) x+90 = 2x+40

I just took the quiz on edge

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Complete this item. Use the definition of a polygon inscribed in a circle to help you develop a definition for a polygon inscrib
SCORPION-xisa [38]

It should be noted that a polygon that's inscribed in a circle has each vertex on the outer figure.

<h3>What is a polygon?</h3>

It should be noted that a polygon simply means a plane figure that has a finite number of straight line segments.

In this case, a polygon that's inscribed in a circle has each vertex on the outer figure. Also regular polygons can be inscribed in a circle.

Learn more about polygon on:

brainly.com/question/24966296

7 0
1 year ago
The radius of a circle can be found by dividing the circumference of the circle by 6.28. What is the radius of a circle that has
steposvetlana [31]
The radius of a circle is found by doing this :
circumference ÷ 6.28 = radius

The circumference here is 17.27 feet :
circumference ÷ 6.28 = radius
so
17.27 ÷ 6.28 = 2.75


The radius of the circle is 2.75 feet.






5 0
3 years ago
Gary won $70,000 in the lottery after all tax deductions. He invested part of the money at 11% and deposited the remainder in ta
Tju [1.3M]
X - invested for the money at 11%
70 000 - x - deposited at 12%

0.11x + 0.12(70000-x)=7900
0.11x + 8400 - 0.12x = 7900
8400- 7900 = 0.01x
500 = 0.01x
x=50 000 invested at 11%
rest (20K) invested at 12%

4 0
3 years ago
What is the value of 6x^2-4x when x=5
creativ13 [48]
This answer is 678. 0003. 9
4 0
3 years ago
If a line has a slope of 2 and contains the point (-2, 1), what is its equation in
Lapatulllka [165]

Answer:

D

Step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b ) a point on the line

here m = 2 and (a, b ) = (- 2, 1 ) , then

y - 1 = 2(x - (- 2)) , that is

y - 1 = 2(x + 2)

5 0
1 year ago
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