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3 years ago

Please help :) !!!!!!!!!!!

Mathematics

1 answer:

Mrrafil [7]3 years ago

5 0

8. 70.5* 10. 30* 12. 5.1*

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Find the sizes of unknow angles of this triangle

Volgvan

<h2><u>Answer:</u></h2>

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

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2 years ago

Direction: Determine the equation of a quadratic function given the following:

fenix001 [56]

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3 years ago

PLEASE HELP WILL MARK AS BRAINLIEST IF YOU ANSWER FIRST!!!!!!

vampirchik [111]

A + C
(-5, -7) is 7 units to the left of point H
(-7, 7) is more than 7 units up and left of point H
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3 years ago

Find three consecutive even integers such that the sum of the smallest and twice the

Dmitrij [34]

Answer:

10,11,12

Step-by-step explanation:

X+x+1+x+2

X+2(x+1)=x+2 + 20

X +2x+2 = x+22

3x+2 = x+22

2x +2 = 22

2x = 20

X = 10

Numbers are 10,11,12

Double checking 10+2*11 = 32

12+20 = 32

So it works

3 0

3 years ago

Which of the following cannot be the lengths of the sides of a triangle?

Yanka [14]

Given:

The sides of a triangles in the options.

To find:

Which of the following cannot be the lengths of the sides of a triangle?

Solution:

In a triangle, the sum of two smaller sides must be greater than the longest side, otherwise it cannot be the lengths of the sides of a triangle.

For option A,

$6+8=14>12$

For option B,

$4+4=8>12$

For option C,

$6+6=12$

Here the sum of two smaller sides is not greater than the longest side. So, the sides 6, 6, 12 cannot be the lengths of the sides of a triangle.

For option D,

$6+8=14>10$

Therefore, the correct option is C.

4 0

3 years ago