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aleksklad [387]
2 years ago
7

Will the point of the arrow in Figure Bhave the same angle measure as the point of the arrow in Figure A? Explain your answer.

Mathematics
1 answer:
inn [45]2 years ago
5 0

Rotation being a rigid transformation, does not alter the angle and side lengths after transformation.

The arrow in Figure B will have the same angle measure as Figure A

From the complete question (see attachment), we understand that:

Figure A is rotated 90 degrees clockwise around point (2,2)

Rotation is a rigid transformation

This means that: after the transformation

  • Figure A and figure B will have the same side lengths
  • Figure A and figure B will have the same measure of angles

The above highlights imply that, the arrow in Figure B will have the same angle measure as Figure A

Read more about rigid transformations at:

brainly.com/question/1761538

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Is there any numbers or a picture
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3 years ago
Vicente has a prism-like water tank whose base area is 1.2 square meters. He bought 6 goldfish at the store, and the store owner
PSYCHO15rus [73]

Answer:

  • 1.25 m

Step-by-step explanation:

<u>Given</u>

  • Base = 1.2 m²
  • Height = h
  • Number of fish = 6
  • Density = 4 fish/m³

<u>Minimum volume required:</u>

  • 6/4 = 1.5 m³

<u>Lowest water height:</u>

  • V= bh
  • h = V/b
  • h = 1.5/1.2 = 1.25 m
8 0
3 years ago
Leila says that 70% of a number will always be greater than 50% of any other number.
Harrizon [31]

Answer:

Whats the question?


Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
In triangle ABC, if an exterior angle drawn at vertex C
Lorico [155]

Answer:

Part 1) Option D. must be an acute angle

Part 2) m∠A=70°

Step-by-step explanation:

Part 1) In triangle ABC, if an exterior angle drawn at vertex C  measures 45, then angle B...

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at C is equal to the sum of the interior angles at A and B

we have that

45°=m∠A+m∠B

therefore

m∠B < 90°

Angle B must be an acute angle

Part 2)

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at B is equal to the sum of the interior angles at A and C

m∠A+m∠C=2m∠C+5

m∠C=m∠A-5 ----> equation A

m∠C=65° ----> equation B

substitute equation B in equation A

65°=m∠A-5

m∠A=(65+5)°=70°

3 0
3 years ago
Mr. Taylor weighs 300 pounds. He went on the Subway diet and was guaranteed to lose 5 pounds per week. Write an equation that co
yaroslaw [1]

Answer:

1.) 300 - 5w = 150

2.) 30 weeks

Step-by-step explanation:

w = weeks on the diet

if every week he's on the diet, that means that the weeks * 5 is how many pounds he loses. If he's on the diet one week then he loses 5 pounds. 2 weeks then 10 pounds... etc. But because he's losing punds the value is negative

He starts at 300 pounds so the y-intercept (starting value) would be 300

Finally, because he's looking to get to 150 pounds, that is the final value you're solving for

So this is your firat equation:

300 - 5w = 150

Then we are looking for when two different eqaution have the same value.

Your equation is: 60 + 7w

Her equation is: 120 + 5w

Your final equation is 60 + 7w = 120 + 5w

Solve for this by getting w on one side, and your plain old variable-less value on the other. Do this by subtracting 5w from each side, as well as 60.

Your equation is now 2w = 60

Then divide the whole equation by 2, and you get w = 30

hope this helps, be safe :)

5 0
2 years ago
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