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3 years ago

Triangle DEF is a scaled copy of triangle ABC. Which angle in the scaled copy corresponds to angle C?

Mathematics

2 answers:

Alexxx [7]3 years ago

3 0

Its F! F is corresponds to the angel C!

damaskus [11]3 years ago

3 0

F. You can tell by ratio of side lengths, which is 1.5, which means that one side of triangle DEF is 1.5 times longer than the corresponding side in triangle ABC. We know that line AC corresponds to line DF because 9 is 1.5 times larger than 6. We also know that corresponding side lengths have corresponding angle measures, so we know that angle C corresponds to angle F.

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Agata [3.3K]

Answer:

Step-by-step explanation:

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3 years ago

The oblique prism below has an isosceles right triangle base. An oblique right triangular prism is shown. The triangular bases h

balandron [24]

The volume of the geometry that is oblique prism is $\rm 0.5x^3 + x^2$ . Then the correct option is A.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

The oblique prism below has an isosceles right triangle base.

The triangular bases have 2 sides with a length of x.

The distance from the 2 triangular bases is (x + 3).

The vertical height of the prism is (x + 2).

The volume of the oblique prism will be

$\rm Volume = Area\ of \ triangle * Vertical\ Height \\\\Volume = \dfrac{1}{2} (Base)^2 * Vertical \ Hetght\\\\Volume = \dfrac{1}{2} x^2 (x + 2)\\\\Volume = \dfrac{1}{2} x^3 + x^{2} \\\\$

The volume of the oblique prism is $\rm 0.5x^3 + x^2$ .

Thus, option A is correct.

More about the geometry link is given below.

brainly.com/question/7558603

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2 years ago

Match the type of triangle to its formula. a squared + b squared > c squared.

enyata [817]

Answer:

? do you have a screenshot or picture

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

I don't know what to write! Help me please

Andrews [41]

Sorry, can not see the full picture, try uploading the full image of the question.

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3 years ago

In ΔUVW, w = 9 cm, v = 2.2 cm and ∠V=136°. Find all possible values of ∠W, to the nearest 10th of a degree.

Alja [10]

Complete Question

In ΔUVW, w = 9 cm, v = 22 cm and ∠V=136°. Find all possible values of ∠W, to the nearest 10th of a degree.

Answer:

16.5°

Step-by-step explanation:

In ΔUVW, w = 9 cm, v = 22 cm and ∠V=136°. Find all possible values of ∠W, to the nearest 10th of a degree.

We solve using Sine rule formula

a/sin A = b/sin B

We are solving for angle W

∠V=136°

Hence:

22 /sin 136 = 9 /sin W

Cross Multiply

22 × sin W = sin 136 × 9

sin W = sin 136 × 9/22

W = arc sin [sin 136 × 9/2.2]

W = 16.50975°

W = 16.5°

3 0

3 years ago