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Anettt [7]
3 years ago
7

Which sets of values can be the measures of the exterior angles of a triangle? 120°, 110°, 130° 35°, 103°, 122° 123°, 87°, 220°

120°, 120°, 120° 123°, 157°, 90°
Mathematics
1 answer:
kodGreya [7K]3 years ago
8 0

Answer:

The values are :

  • we khow that the sum of a triangle angles is 180°
  • the sum of each set  exterior and interior angle is 360°
  • so 360+360+360-180 = 900 is the sum of exterior angles of a triangle
  • we can see no set can satisfy this condition

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Please help on this one?
ki77a [65]

m = \frac{1}{2},   (x₁ , y₁) = (-2, -4)

y - y₁ = m(x - x₁)

y -(-4) = \frac{1}{2}(x - (-2))

y + 4 = \frac{1}{2}(x +2)

y + 4 = \frac{1}{2}x + 1

     y = \frac{1}{2}x - 3

Answer: A

5 0
3 years ago
The multiplication property of equality could be used to solve which of the following equations?
Evgesh-ka [11]

Multiplication property of equality can be used to solve: \frac{b}{-2} = 18

Step-by-step explanation:

First of all, lets define the multiplication property of equality

The multiplication property of equality states that if one side of an equation is multiplied with any number the other side is also multiplied with the number.

Given equations are:

(x+2)(x-2) = 0\\m+7 = -12\\\frac{b}{-2} = 18\\-3+y = 7

By observing the equations we can see that only third equation has a fraction in it so it has to be multiplied with -2 for solution

\frac{b}{-2} * - 2 = 18*-2\\b = -36

Hence,

Multiplication property of equality can be used to solve: \frac{b}{-2} = 18

Keywords: Linear equation, properties

Learn more about linear equations at:

  • brainly.com/question/3375830
  • brainly.com/question/3398261

#LearnwithBrainly

7 0
3 years ago
Classify the triangle by its​ sides, and then by its angles.
Gekata [30.6K]

Answer:

Equilateral, acute

Step-by-step explanation:

Equilateral triangles have all sides the same length (all sides are 4 ft in this triangle, so it is equilateral).

Acute triangles have no angles that are greater than or equal to 90 degrees (all angles are 60, which is less than 90, so it is acute).

3 0
3 years ago
Select all the correct answers.
nalin [4]

Answer: B

Step-by-step explanation:

3 0
2 years ago
PLEASE HELP WILL GIVE BRAINLIEST
vekshin1

Answer:

Step-by-step explanation:

Tod did not want the answer?

3 0
2 years ago
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