1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luda [366]
3 years ago
11

Can I have help with these? Picture attached.

Mathematics
1 answer:
8_murik_8 [283]3 years ago
8 0

Answer:

5. mCD is 27.8°  |  7. mAFC 52.3° |

Step-by-step explanation:

You might be interested in
A nick on the edge of a CD rotates to (−6, 5) during one song when represented graphically.
Allisa [31]
By definition, the sine of an angle is given by:
 sin \alpha =  \frac{C.O}{h}
 Where,
 C.O: opposite leg
 h: hypotenuse
 The hypotenuse is given by:
 h =  \sqrt{(-6)^2+(5)^2}
 h =  \sqrt{(61}
 So, replacing values we have:
 sin \alpha = \frac{5}{\sqrt{61}}
 Rewriting we have:
 sin \alpha = \frac{5\sqrt{61}}{61}
 Answer:
 
the sine value of this function is:
 
A)5 times square root 61 over 61
6 0
3 years ago
Read 2 more answers
How does the ratio of surface area to volume change as the shapes get smaller
svet-max [94.6K]
The ratio of the surface area to the volume will decrease
3 0
3 years ago
Multiple choice plz help!! Thank u!
lord [1]
C your welcome have a nice day

5 0
3 years ago
Read 2 more answers
Graph x^2 +8x+4y+8=0
Afina-wow [57]

Answer:

x        y

− 6      1

− 5       7 /4

− 4        2

− 3       7 /4

− 2        1

Step-by-step explanation:

5 0
3 years ago
A recipe for pie dough calls for a ratio of butter to flour of 45
andrew11 [14]

Answer:

sfafafafafaq

Step-by-step explanation:

wffwafafas

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve and graph. c – 10 + 3c -2<br> B. C 3<br> D. C &lt; -2
    9·2 answers
  • Estimate 4020 ÷ 16 by first rounding each number so that it has only 1 nonzero digit.
    8·2 answers
  • There are 420 students in kindergarten through third grade if 1/4 of the students are in first grade 20% are in the second grade
    5·2 answers
  • The average speed of Car 1 = 45 mph.
    12·2 answers
  • A bag contains 2 red marbles and 4 green marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a
    8·1 answer
  • A farmer has 336 feet of fencing to enclose 2 adjacent rectangular pig pens sharing a common side. What dimensions should be use
    10·1 answer
  • Bethany Christian school performed a play both on Thursday and Saturday nights. three times as many people attended on Saturday
    5·1 answer
  • 2 good 2 be truee???? pls help
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=x-2%3D11" id="TexFormula1" title="x-2=11" alt="x-2=11" align="absmiddle" class="latex-formula"
    11·2 answers
  • Brady studied 1.5 hours on Monday, 0.75 hours on Tuesday, 1.25 hours on Wednesday, and 1 hour on Thursday. How
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!