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vova2212 [387]
3 years ago
7

Angela drew Triangle ABC. She dilated Triangle ABC by a scale factor of 13 with the center of dilation at the origin. Then she t

ranslated the figure right 2 units and up 3 units to produce a final image of Triangle XYZ. What is true about Triangle ABC and XYZ?
PLEASE HELP!! if I don't finish this td I might fail!!

Mathematics
1 answer:
ra1l [238]3 years ago
5 0

Answer:

Triangle ABC is similar but not congruent to Triangle XYZ

Step-by-step explanation:

When you dilate the size changes but the angles are the same with makes them similar and since the size of the triangles are different they cannot be congruent.

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loris [4]

Answer:

1% given away means 1/100 × 3= 0.03

therfore what is left is : 3-0.03= 0.97

7 0
2 years ago
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what is the equation of the graph that represents the parent function f(x)=x^4 stretched vertically by a factor of 2, and then s
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Answer:

f(x) = 2(x+3)^4

Step-by-step explanation:

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4 years ago
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Given: Inscribed △ABC
nexus9112 [7]

Answer:

AB=20\sin 80^{\circ}\approx 19.7\ in\\ \\AC=20\sin 65^{\circ}\approx 18.1\ in\\ \\BC=20\sin 35^{\circ}\approx 11.5\ in

Step-by-step explanation:

In triangle ABC, OA = OB = OC = 10 in. These segments are radii of sircumscribed circle. So, R = 10 in.

The sum of all interio angles is 180°, so

m∠C=180°-35°-65°=80°

Use the sine theorem,

\dfrac{AB}{\sin C}=\dfrac{AC}{\sin B}=\dfrac{BC}{\sin A}=2R

Thus,

\dfrac{AB}{\sin 80^{\circ}}=\dfrac{AC}{\sin 65^{\circ}}=\dfrac{BC}{\sin 35^{\circ}}=20

Therefore,

AB=20\sin 80^{\circ}\approx 19.7\ in\\ \\AC=20\sin 65^{\circ}\approx 18.1\ in\\ \\BC=20\sin 35^{\circ}\approx 11.5\ in

7 0
3 years ago
Mary is 21 years old. Her age is 9 years more than 3 times Henry's age. Which equation can be used to determine x, Henry's age i
luda_lava [24]

Answer:

3x + 9 = 21

Step-by-step explanation:

Let Henry's age be x

Mary's age = 9 + 3x

21 = 9 + 3x

Can also be written as 3x + 9 = 21

4 0
2 years ago
4 Aldon, the elf, made 245.6 pounds of candy in 5 hours. How much did he make each hour?​
Virty [35]
The answer to your question is 49.12
4 0
3 years ago
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