3 years ago

I’m having trouble with these types of questions.

1 answer:

german3 years ago

5 0

The sum of all the angles in a triangle should always add up to 360° and seeing that this is an isosceles triangle 2 of the angles should be equal.

So there would be 2 30° angles and 360-60=300 so the 3rd angle would be equal to 300° . Hope this helps!

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Identify each polygon. Describe each polygon by as many names

serious [3.7K]

Answer:

A polygon with one side could be a henagon or monogon

2 sides = digon or bigon

3. sides trigon or traingle ( equaliteral traingle , isosceles traingle Right traingle, acute traingle , obtuse traingle.

4 sides all the quadrilateral include square rectangle parallelogram, trapezium, rhombus , kite

5 sides = pentagon

6= hexagon

7 heptagon

8 octagon

9 nonagon

10 decagon

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3 years ago

What ratio is equivalent to 25/35

ikadub [295]

Answer:

5/7

Step-by-step explanation

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HELP FAST I’LL MARK YOU BRAINLIEST What is the slope of a line perpendicular to the line whose equation is 6x+4y=72. Fully reduc

denis23 [38]

Answer:

2/3

Step-by-step explanation:

6x + 4y = 72

-6x -6x

4y = 72 - 6x

/4 /4

y = 18 - 6/4x

y = -6/4x + 18

perpidicular slope is the opposite reciprical of the original line:

-6/4 is the slope of the line above.

4/6 or 2/3 would be the desired slope

check:

the two slopes mutplied would equal -1

-6/4 x 2/3 = -12/12 = -1

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3 years ago

The cost of a shirt was originally $ 40 but the price dropped to $32 because it was on sale. What was the percent change in the

meriva

The percentage change in the price would be 20%

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Read 2 more answers

There are 12 pizzas on the table. Each pizza is cut into pieces. Each piece is

IRINA_888 [86]

Answer:

tgere would be 72 slices.

Step-by-step explanation:

12/1÷1/6

12/1×6/1

72/1

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3 years ago