What is b’c the length of bc after dilation? What is the measure of

Mathematics

1 answer:

Anastasy [175]3 years ago

4 0

Answer:

Step-by-step explanation:

the angle will always stay the same, it won't change

but if the dialation is 1/2, then that means that the sides will decrease in size compared to the original length,

(just divide by 2) on each side length to get the answer

You might be interested in

What is an idempotent matrix?

Yuki888 [10]

$An\ idempotent\ matrix\ is\ a\ matrix\ n\times n\ (square\ matrix\ A)\ which:A^2=A\\\\Example:\\ A=\left[\begin{array}{ccc}2&-1\\2&-1\end{array}\right]\\A^2=\left[\begin{array}{ccc}2&-1\\2&-1\end{array}\right]\cdot\left[\begin{array}{ccc}2&-1\\2&-1\end{array}\right]=\left[\begin{array}{ccc}2\cdot2-1\cdot2&2\cdot(-1)-1\cdot(-1)\\2\cdot2-1\cdot2&2\cdot(-1)-1\cdot(-1)\end{array}\right]\\= \left[\begin{array}{ccc}4-2&-2+1\\4-2&-2+1\end{array}\right] = \left[\begin{array}{ccc}2&-1\\2&-1\end{array}\right] =A$

7 0

3 years ago

Read 2 more answers

Answer the following (a) find an angle between 0 and 2 that is coterminal with 27/10 (b) find an angle between 0 and 360 That is

tekilochka [14]

Answer:

I have no clue sorry my bad bro

7 0

2 years ago

Bopha bought a bedroom set for $2,600. The sales tax on the purchase was $165.10. Find the sales tax rate (in %)

Citrus2011 [14]

Answer:

6.35%

Step-by-step explanation:

165/2600 x 100

= 165/26

= 6.35

7 0

3 years ago

5. If your friend's doctor wants her target heart rate range to be between 143 and 170, and her

nikdorinn [45]

Answer:

a person can work out 50% of the maximum (50% of 194 is 97) and 85% of the maximum (85% of 194 is 164.9). This means that the target heart rate for a 20-year-old is approximately 97–165 bpm. so around 21.

Step-by-step explanation:

4 0

2 years ago

20 points! Write an exponential function in the form y=ab^x that goes through points (0, 8) and (2, 200)

alexandr402 [8]

Answer:

$y=8(5)^x$