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
DIA [1.3K]
3 years ago
5

What is the ratio cos C?

Mathematics
2 answers:
OLga [1]3 years ago
7 0

Answer:

Roughly, sinC = 15/17

=> AB = 15, BC = 17 => AC = sqrt(17^2-15^2) = 8

=> cos C = AC/BC = 8/17

adelina 88 [10]3 years ago
3 0

Answer:

8/17

Step-by-step explanation:

17² = 15² + adjacent²

adjacent² = 64

adjacent = 8

Cos C = adjacent/hypotenuse

= 8/17

You might be interested in
Pls help if you’re good at trigonometry tysm! Best answer is brainliest!
ExtremeBDS [4]

Answer:

7) a = 65; b = 50

8) c = 125; d = 55; e = 52

9) f = 105

Step-by-step explanation:

7)

a = 65

b + 130 = 180

b = 50

8)

c = 125

d + 125 = 180

d = 55

e = 52

9)

(180 - f) + 32 + (180 - 107) = 180

180 - f + 32 + 180 - 107 = 180

-f + 285 = 180

-f = -105

f = 105

5 0
3 years ago
Read 2 more answers
Write a 10 digit number such that the first digit tells how many zeros there are in the entire number, the second digit tells ho
Dmitry [639]
6210001000
6 0s
2 1s
1 2s
0 3s
04s
05s
1 6s
0 7s
0 8s
0 9s
4 0
3 years ago
6,615 for divisibility by 2,3,5,9 and 10
asambeis [7]

Answer:

92.9

Step-by-step explanation:

5 0
3 years ago
The ticket at a concert are selling for $12.00. Juanita is going with a group of 25 people. There is a discount of 1/8 off each
umka2103 [35]
1/8 off each
7/8 of the ticket
7/8 times 12=84/8=10.5
each costs $10.50 after discount
and total would be 273 (juanita+25 people)
4 0
3 years ago
1. 7(6-(-4))<br> What is this I don’t know
Marina CMI [18]
So you would start with removing the parentheses so 6- - 4 would be 6+4 because the double negative and then that would be 10 so 7 times 10 so your answer is 70
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer???(i need to know)
    14·1 answer
  • Please solve this it's on khan academy :( oo 238
    8·1 answer
  • A file that is 256 megabytes is being downloaded. If the download is 17.3% complete, how many megabytes have been downloaded? Ro
    6·1 answer
  • Which of the following demonstrates the Distributive Property? 4(2a + 3) = 8a + 3 4(2a + 3) = 2a + 12 4(2a + 3) = 6a + 7 4(2a +
    15·2 answers
  • 4. A number m is such that when it is divided by 30, 36, and 45 the remainder is always 7,
    5·1 answer
  • -7d=56<br><img src="https://tex.z-dn.net/?f=%20-%207%20%3D%2056" id="TexFormula1" title=" - 7 = 56" alt=" - 7 = 56" align="absmi
    7·1 answer
  • The graph of a sinusoidal function intersects its midline at (0,5) and then has a maximum point at (0.75,7).
    15·1 answer
  • In triangle STU the measure of angle U ie 90°. TU=6.6 US=2.3 find the measure of angle S
    5·1 answer
  • Can I pls get a little help ill mark brailiest
    9·2 answers
  • Mark wants to find the area of a circle with a diameter of 6 cm. Which expressions can he use to find the area of the circle in
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!