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3 years ago

PLEASE HELP!!! IVE BEEN TRY TO ANSWER THESE QUESTIONS FOR 6 HOURS!!!!!!! WILL GIVE BRAINLYIST!!!!

Mathematics

2 answers:

Zarrin [17]3 years ago

8 0

Answer:

1) Two concepts that are related but not the same are supplementary angles and complementary angles. The difference is their sum. Supplementary angles are two angles whose measures sum to a 180 degrees and complementary are the sum have to add up to 90 degrees.

2)Whenever two lines intersect, they form two pairs of vertical angles. Vertical angles have a common vertex, but they are never adjacent angles. Finally, vertical angles are always congruent.

3)The sum of the lengths of any two sides of a triangle is greater than the length of the third side. If you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. If that is not true, then it is not possible to construct a triangle with the given side lengths.

4) The area is 201.06

The circumference is 50.27

[don't really know how to explain so here are the formulas, (hope it helps)

C(circumference)= 2 x pi x r(radius)

A(area)= pi x r(radius)^2

5) Unique Triangles are Triangles that do not have an equivalent. This means there is not another triangle that has the exact dimensions or shape. The sets of facts or conditions that you need to know to create an unique triangle.

[don't know examples]

6) sorry don't know

Step-by-step explanation:

11111nata11111 [884]3 years ago

6 0

Answer:

complematry is like a small triangle and the supplementrey is the bigger triangle.

2- they have 4 sides and they can be used for anything

3- linear and the top of an triangle to the bottom of it.

4- 16 just times it by 2

5- triangle pyramid and the regular triangle

6-top to down, side to side, and and bottom to top sideways.

Step-by-step explanation:

You might be interested in

Find the side lengths of the triangle in this picture.

ozzi

Answer:

Hypotenuse: 41 meters, Long leg: 40 meters, Short leg: 9 meters.

Step-by-step explanation:

According to the statement, we have the following information about the lengths of the right triangle:

Hypotenuse

$3\cdot x + 14$

Long leg

$3\cdot x + 13$

Short leg

$x$

By the Pythagoric Theorem, we have the following expression:

$(3\cdot x + 14)^{2} = x^{2} + (3\cdot x + 13)^{2}$ (1)

$9\cdot x^{2}+84\cdot x + 196 = x^{2} + 9\cdot x^{2} + 78\cdot x + 169$

$9\cdot x^{2} + 84\cdot x + 196 = 10\cdot x^{2} + 78\cdot x +169$

$x^{2} -6\cdot x -27 = 0$

$(x-9)\cdot (x+3) = 0$

As length is a positive variable by nature, then the only possible solution is $x = 9$ . Lastly, the side lengths of the right triangle are:

Hypotenuse: 41 meters, Long leg: 40 meters, Short leg: 9 meters.

8 0

3 years ago

A play tent is shown.how much fabric was used to make the front(Base 1=36.5) (Base 2=23). And the height =32

xxMikexx [17]

What do you need helps with?

4 0

4 years ago

Read 2 more answers

a line passes through point (-10,3) and has a slope of 1/2. write an equation in Ax+By=C form for this line. Use integers for A,

zhenek [66]

Answer:

-10, -4

Step-by-step explanation:

7 0

3 years ago

Last week, the price of cherries at the corner deli was $4.99 per pound. This week, cherries at the same deli are on sale at a 1

ANEK [815]

Answer:

Your answer should be 15.905625, if it's not 15 percent off per pound.

Step-by-step explanation:

Multiply 4.99 x 3.75 then multiply that answer (18.7125) by .15

That will leave you with 2.806875, which then you subtract that from 18.7125

That will give you your answer, 15.90...

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3 years ago

Which of the following is another way to express the difference between -5 and 8?

dmitriy555 [2]

Answer: -5+8 because the difference (-) of -5 and 8 is 8 - (- 5) which can also be expressed as -5+8. All that matters is that 5 stays negative and 8 stays positive.

3 0

3 years ago