2 years ago

What do the angles in a quadrilateral add up to?*

Mathematics

2 answers:

inn [45]2 years ago

7 0

Answer:

360

Step-by-step explanation:

sum of anlges= (n-2) *180 where n is the no of sides

oksano4ka [1.4K]2 years ago

5 0

Answer:

A quadrilateral is a shape with 4 sides. ......for any quadrilateral ,we can draw a diagonal line to divide it into two triangles.Each triangle has an angle sum of 180 degrees.Therefore the total angle sum of the quadrilateral is 360 degrees.

Step-by-step explanation:

You might be interested in

What is the average rate of change over the interval [0, 4]?

choli [55]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Given:

Interval, [0, 4]

Required:

Average range of change over [0, 4]

SOLUTION:

Find f(0) and f(4) from the graph:

$f(0) = 0$ (when x = 0, y = 0)

$f(4) = 3$ (when x = 4, y = 3)

Average rate of change = $\frac{f(b) - f(a)}{b - a}$

Where,

$a = 0, f(a) = 0$

$b = 4, f(b) = 3$

Plug in the values into the formula for average rate of change.

$= \frac{3 - 0}{4 - 0}$

$= \frac{3}{4}$

Average rate of change $= \frac{3}{4}$

8 0

2 years ago

Tell whether –4 is a solution of the inequality. —3x + 2 < 15. YES OR NO?

NikAS [45]

Answer:

YES

Step-by-step explanation:

-3 times -4 = 12

12 + 2 = 14

14 < 15

7 0

2 years ago

A post 8 feet tall casts a shadow 12 feet long at the same time that a flagpole casts a shadow 96 feet long, how tall is the fla

lara [203]

Answer:

64 ft

Step-by-step explanation:

The shadow of the post is 12 feet long. The shadow of the flagpole is 96 feet long.

The shadow of the flagpole is 8 times longer than the shadow of the post.

8 x 8 = 64

8 0

2 years ago

Read 2 more answers

A man bought A $250 suit and four shirts for $398 how much did she spend per shirt

solniwko [45]

Answer: 99.5

Step-by-step explanation:

398 ÷ 4

3 0

2 years ago

What is the range of the relation? (-3,-2,0,2) (-3,3) (-4,-2,1,2) (-4,-3,-2,1,0,2)

9966 [12]

Answer:

jn8huuojgui

Step-by-s

3 0

2 years ago