3 years ago

Sum of interior angles of a convex 14-gon

Mathematics

1 answer:

just olya [345]3 years ago

3 0

Answer: 2160°

Step-by-step explanation:

The sum of angles in a polygon is represented by the formula:

Sum = (n - 2) x 180° where n is the number of sides in the polygon

In this case, the complex polygon has 14 sides (n = 14)

So, (14 - 2) x 180°

= 12 x 180°

= 2160°

Thus, the sum of interior angles of a convex 14-gon is 2160°

You might be interested in

Justin's rice ball recipe uses 100100 grams of rice to make 11 rice ball. Justin has 700700 grams of rice. How many rice balls c

ArbitrLikvidat [17]

77 rice balls. You can do this problem in 2 ways set up a proportion and solve for x or get the amount of grams needed to make 1 rice ball (100100/11) 9100g per rice ball and then you divide what you have 700700 by 9100 to get 77.

6 0

2 years ago

DeRay bought 2 1/4 ` pounds of raisins and divided them into snack packs with `1/8 pound in each snack pack. How many snacks pac

Firlakuza [10]

Answer:

18 snack packs

Step-by-step explanation:

2 1/4 = 9/4 = 18 / 8

18/8 divided by 1/8 = 18

4 0

3 years ago

If a quadrilateral has congruent diagonals, then it is a rectangle What is the inverse of this conditional statement?

Ann [662]

Answer:I need a picture please

Step-by-step explanation:

5 0

3 years ago

Write a quadratic function whose graph has a vertex of (3, 2) and passes through the point (4, 7), using f(x) = a(x - h)^2 + k (

astra-53 [7]

Answer: f(x)=-2/9(x+1^+3

Step-by-step explanation:

5 0

3 years ago

The shaded triangle is set inside a pentagon. What type of triangle is the shaded triangle?

SpyIntel [72]

That is a right angled triangle

5 0

3 years ago

Read 2 more answers