danielseavey01 danielseavey01
  • 03-02-2021
  • Mathematics
contestada

50 points! Please help me with both. Random answers with be reported

50 points Please help me with both Random answers with be reported class=
50 points Please help me with both Random answers with be reported class=

Respuesta :

mhanifa
mhanifa mhanifa
  • 03-02-2021

Answer:

  • Q1. 86°
  • Q2. B(2,0), D(3,1)

Step-by-step explanation:

Q1

The angle of rotation is twice the angle of intersection:

  • 43°*2 = 86°

Q2

Dilation by a scale factor of 2 resulted in:

  • (x, y) → (2x, 2y) for each point C' and D'

The endpoints of the original segment are:

  • C = (4/2, 0/2) = (2, 0)
  • D = (6/2, 2/2) = (3, 1)

Correct choice is B

Answer Link

Otras preguntas

what is endometriosis
In trapezoid ABCD AC is a diagonal and ∠ABC ≅ ∠ACD. Find AC if the lengths of the bases BC and AD are 14m and 28m respectively.
which of the following is NOT one of the three ways to recycle antifreeze? A.Mobile recycling B.On-site recycling C.Subterranean recycling D.Off-site recycli
Approximately how much of the Ottoman Empire was lost by 1914?
estimate 66.81 + 10.19
Why are forest considered biodiversity hotspots ?
Convert -√3-i to polar form. a. 2cis(pi)/6 b. 2cis5(pi)/6 c. 2cis7(pi)/6 d. 2cis11(pi)/6 e. 2cis4(pi)/6
Which equation represents the number of inches (i) a snail crawls if it crawls 7.6 inches per hour (h)? How far will the snail crawl in 8 hours?
Question at the top : which choice describes the media being a government “watchdog”
During a blood drive, the ratio of Type O donors to non- Type O donors was 37:43. About how many Type O donors would you expect in a group of 290 donors?