2 years ago

Determine which postulate or theorem can be used to prove that ABC A

Mathematics

1 answer:

siniylev [52]2 years ago

7 0

Answer:

does it tell u 3 sides

Step-by-step explanation:

You might be interested in

What is the volume of this pyramid? 945 cm³ 1260 cm³ 1890 cm³ 2520 cm³ A pyramid with a right triangular base. The right triangu

notsponge [240]

Answer:

The volume of the pyramid is $1,260\ cm^{3}$

Step-by-step explanation:

we know that

The volume of the triangular pyramid is equal to

$V=\frac{1}{3}BH$

where

B is the area of the triangular base

H is the height of the pyramid

step 1

Find the area of the base B

$B=\frac{1}{2}bh$

we have

$b=14\ cm$

$h=18\ cm$

substitute

$B=\frac{1}{2}(14)(18)=126\ cm^{2}$

step 2

Find the volume

we have

$B=126\ cm^{2}$

$H=30\ cm$

substitute

$V=\frac{1}{3}BH$

$V=\frac{1}{3}(126)(30)=1,260\ cm^{3}$

5 0

2 years ago

Read 2 more answers

What is the circumference of a circle with a diameter 9cm

xz_007 [3.2K]

The circumference follows the formula
C= 2 (pi)R
R is the radius which is half the diameter when we put this into the equation we get
C = 2 (pi)(4.5)
C=28.274334

5 0

3 years ago

Read 2 more answers

Connie bought 172 tulip bulbs. She wants to plant an equal number of bulbs in each of 4 flower beds. How many bulbs should Conni

Levart [38]

Answer:

Step-by-step explanation:

172/4= 43

4 0

3 years ago

What is AB? in the right triangle shown, AC = BC = 2

saul85 [17]

Answer:

2.83

Step-by-step explanation:

using the pythagorean theorem, $AB=\sqrt{AC^2+BC^2}=\sqrt{2^2+2^2}$ ≈ $2.83$

6 0

3 years ago

Read 2 more answers

Two-fifths of the girls signed up to play softball. An equal number of girls signed up to play pitcher, infield, and outfield. W

Gwar [14]

If there were 30 Girls, 4 Girls played for each part.

3 0

3 years ago