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2 years ago

Which transformation can verify congruence by sliding one triangle over another

Mathematics

2 answers:

lions [1.4K]2 years ago

6 0

The answer would be A. Translation. Hope this helps! :)

Paha777 [63]2 years ago

3 0

Translation is the sliding of one triangle over another

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Use the rule for order of operations to simplify the expression as much as possible 67−4(3⋅8−10)=

PilotLPTM [1.2K]

$67-4\cdot(3\cdot8-10)=67-4\cdot(24-10)=\\\\=67-4\cdot14=67-56=\boxed{11}$

6 0

2 years ago

Help!!!!!!!!!!!!!!!!!!!!!!!!

kozerog [31]

She did not multiply both sides of the equation by 2.

2x-6y =-2
+ 2x+6y=3
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x=1/4
y=5/12

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3 years ago

Q: if AB is parallel to CD, which statement is true? Answers: A- AB And CD do not intersect B- AB And CD intersect at 90 angles.

Shalnov [3]

A- AB And CD do not intersect

7 0

2 years ago

Read 2 more answers

An equilateral triangle has a height of 10 feet. How long is one of its sides? (Note: In an equilateral triangle, all sides have

lidiya [134]

Answer:

side length is $\frac{20\sqrt{3} }{3}$ feet

Step-by-step explanation:

An equilateral triangle has a height of 10 feet. the height of the triangle is the perpendicular bisector to the base

so it forms a two right angle triangle

the triangle formed is a 30-60-90 degree triangle

the diagram is attached below

Let x be the side if the equilateral triangle

sin(theta)=opposite by hypotenuse

$sin(60)=\frac{10}{x}$

$\frac{\sqrt{3}}{2} =\frac{10}{x}$

cross multiply

$\sqrt{3} x=20$

$x=\frac{20}{\sqrt{3} } =\frac{20\sqrt{3} }{3}$

3 0

3 years ago

What is the length of line segment S T if S is at -5,-1 and T is at -1,12? Round to the nearest hundredth.

GuDViN [60]

Distance formula : d = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-5,-1)(-1,12)

d = sqrt (-1-(-5)^2 + (12 - (-1)^2
d = sqrt (-1 + 5)^2 + (12 + 1)^2
d = sqrt (4^2) + (13^2)
d = sqrt (16 + 169)
d = sqrt 185
d = 13.60 <==

4 0

3 years ago