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3 years ago

What is the area of triangle ABC?

Mathematics

2 answers:

Ann [662]3 years ago

7 0

Answer:

A = 3 units^2

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh where b is the length of the base and h is the height

b = the distance from B to C = 4 units = 2 ( watch the scale)

h = the distance from A to C along the x axis =6 units = 3 (watch the scale)

A = 1/2 (2)(3)

A = 3 units^2

aliya0001 [1]3 years ago

4 0

Answer:

B 3 sq un

on edge

Step-by-step explanation:

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podryga [215]

Answer:

2/7

Step-by-step explanation:

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3 years ago

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Debora [2.8K]

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3 years ago

Complete the following statements to prove that ∠IKL and ∠JLD are supplementary angles. It is given that ∠EIJ ≅ ∠GJI. Also, ∠EIJ

Dima020 [189]

Answer:

1st blank: substitution property of equality

2nd blank: linear pair theorem

3rd blank: substitution property of equality

Step-by-step explanation:

1st blank

∠EIJ ≅ ∠GJI (eq. 1)

∠EIJ ≅ ∠IKL (eq. 2)

∠GJI ≅ ∠JLK (eq. 3)

Substituting eq. 3 into eq. 1:

∠EIJ ≅ ∠JLK

and then, substituting eq. 2:

∠IKL ≅ ∠JLK

which means that m∠IKL = m∠JLK

2nd blank

The Linear Pair Theorem states that two angles that form a linear pair are supplementary

3rd blank

m∠JLK + m∠JLD = 180°

Substituting with the previous result:

m∠IKL + m∠JLD = 180°

6 0

3 years ago

Rounded to the nearest hundred cubic meters, what is the total capacity (cone and cylinder) of the storage container?

hichkok12 [17]

The picture in the attached figure

we know that
the total capacity of the storage container=volume of a cone+volume of cylinder

step 1
find the volume of a cone
volume of a cone=(1/3)*pi*r²*h
r=6 m
h=8 m
so
volume=(1/3)*pi*6²*8-----> 301.44 m³

step 2
find the volume of the cylinder
volume of a cylinder=pi*r²*h
r=6 m
h=10 m
s6
volume=pi*6²*10----> 1130.40 m³

total volume=301.44+1130.4-----> 1431.84 m³-------> 1400 m³

the answer is
1400 m³

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3 years ago

Tom had 5 cookies. He got 5 more how many does he have now?

11111nata11111 [884]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers