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notsponge [240]
3 years ago
13

If three corresponding sides of one triangle are proportional to three sides of another, then the triangles are similar. always

Mathematics
2 answers:
pshichka [43]3 years ago
7 0

Answer: Always

Step-by-step explanation:

  • The SSS similarity postulate says that when two triangles have corresponding sides with equal ratios then the triangles are similar.

The given statement : If three corresponding sides of one triangle are proportional to three sides of another, then the triangles are similar.

It implies two triangles have corresponding sides with equal ratios .

Therefore by SSS similarity postulate, the triangles are always similar.

mezya [45]3 years ago
5 0
<span>If three sides are proportional their angles must be identical therefore they are always similar.</span>
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LUCKY_DIMON [66]

Answer:

1.) $1.07

2.) $2.25

3.) $14.20

Step-by-step explanation:

1.) Toonie = 2 CAD

CAD = USD $1.57

$1.57 - $0.50 = $1.07 (USD)

2.) $2.75 - $5 = $2.25 (USD)

3.) $20 x 4 = 80

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Hope this helped!

8 0
3 years ago
What is 3x/2 × 2/3x=1
alexandr1967 [171]

Answer:

x=-3

Step-by-step explanation:

4 0
3 years ago
Please help asap I will give you brainliest Find the area of the shaded region
kondaur [170]

Answer:

36

Step-by-step explanation:

Area of total region = 12 ×5

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Area of shaded region = Area of Total region - area of small region

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4 0
3 years ago
- 7 ( x - 2 ) + 1 = 15 - 7x
Savatey [412]

Answer: x=1

Step-by-step explanation:

You need to open up the parenthesis so you multiply every term inside the parenthesis by -7.

1.  -7x + 14 + 1 = 15 -7x

2. Combine like terms -7x + 15 = 15-7x

The two sides of the equation are the same so that means that x=1

5 0
3 years ago
Please help! what is y+7=-1/7(x+4) in slope intercept form?
Stells [14]
We know that
the equation of a line in <span>slope intercept form is--------------> y=mx+b
where
m-----------> is the slope
b-----------> is the y-intercept  point when x=0

</span><span>y+7=-1/7(x+4)---------> y+7=(-1/7)x-4/7
</span>y+7=(-1/7)x-4/7------> y=(-1/7)x-4/7-7------> y=(-1/7)x-(53/7)

the answer is
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m=(-1/7)=-0.14
b=(-53/7)=-7.57
y=-0.14x-7.57

see the attached figure

6 0
3 years ago
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