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lys-0071 [83]
3 years ago
8

I need help with geometry shapes

Mathematics
2 answers:
tatyana61 [14]3 years ago
5 0
Where is the picture?
Hatshy [7]3 years ago
3 0

Answer:

What do you need though...

A basic rundown since I have no clue what you need help with

Parallelograms

(4 sided shapes that always adds up to 360 degrees if you add all the angles inside with opposite sides parallel)

Squares, rectangles (most common)

Triangles

3 sided figures with all the interior angles being added up equals to 180 degrees. The 3 sides of a triangle can be found with a^2+b^2=c^2.

The properties are 2 legs and 1 hypotenuse. To determine if its a triangle, if the 2 legs added up (two of the shortest sides) they must be greater then the hypotnuse (greatest side).

THese are the two of the most common shapes if you need an huything else just lemme know in the comments.

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What is the length of the hypotenuse of the triangle when x=15?
Luden [163]

Answer:

114.24°

Step-by-step explanation:

7(15)+6= 105

3(15)= 45, now we plug it in the formula, a^{2}+b^{2}=c^{2}

105^{2}+45^{2} = 13050

so now we square root it

\sqrt{13050}= 114.24

6 0
3 years ago
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How many sides does a regular polygon have if its interior angles <br><br>A. 156<br>B. 162
Kruka [31]
I) 156 degrees
The exterior angle is 180-156
=24
The number of sides= \frac{360}{24}
The number of sides= 15 sides

ii) 162 degrees
The exterior angle= 180-162
=18
The number of sides= \frac{360}{18}
= 20 sides
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4 years ago
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BigorU [14]

Answer:

−530865

Step-by-step explanation:

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