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
emmainna [20.7K]
2 years ago
11

What are the sine, cosine, and tangent ratios for angle a?

Mathematics
1 answer:
Yuliya22 [10]2 years ago
8 0

Answer:

sine: 5:13

cosine: 12:13

tangent: 5:12

Step-by-step explanation:

sine is opposite:hypotenuse

cosine is adjacent:hypotenuse

tangent is opposite:adjacent

You might be interested in
I need help with my ixl ..
Ad libitum [116K]

Answer:

The measure of angle E is 45 degrees

Step-by-step explanation:

To get the measure if angle E, we use the appropriate trigonometric ratio

From the question, EF is the hypotenuse since it faces the right angle

EG is adjacent to angle E

so we are going to use the trigonometric ratio that connects adjacent to the hypotenuse

This trigonometric ratio is the cosine

It is the ratio of the adjacent to the hypotenuse

Thus,

we have it that;

Cos E = EG/EF

cos E = 6√26/12√13

E = arc Cos ( 6 √26/12 √13)

E = 45 degrees

6 0
3 years ago
a ladder needs to reach a second story window that is 13 ft above the ground and make an angle with the ground of 68°....​
ollegr [7]

Answer: The answer would h=13Sin63deg

Step-by-step explanation:

Idrk, I just caculated it on paper-

8 0
3 years ago
A duck flew at 18 miles per hour for 3 hours,
mrs_skeptik [129]
First, you do 18 miles times 3 hours.
The answer is 54
The you do 15 miles time 2 hours
The answer is 30
You can add them all up and get 84 miles total. (D)
5 0
3 years ago
Read 2 more answers
The price of a loaf of bread increases by $0.25 each week
krok68 [10]

The question didn't make sense, could you add more to it?

4 0
3 years ago
Read 2 more answers
What is the circle's circumference? The diameter of a circle is 6 millimetres.
dolphi86 [110]

Answer:

C = 6pi or approximately 18.84 mm

Step-by-step explanation:

The circumference of a circle is

C = pi *d

C = pi *6

We can approximate pi by 3.14

C = 3.14*6

C =18.84

6 0
3 years ago
Other questions:
  • What age was the mean of all the guesses (rounded to the nearest whole number)? 57 59 63 68 74?
    9·1 answer
  • A cell phone company offers two texting plans to its customers. The monthly cost, y dollars, of plan A is y= 0.14x + 5, where x
    5·1 answer
  • Solve the equation <br> 3|x – 2|+2 = 17
    12·1 answer
  • Which is the graph of y = cos(x) + 3?
    8·1 answer
  • YALL PLSS HELPPP BESTIESSS
    10·1 answer
  • Does anyone know this?
    10·1 answer
  • HHHHHHHHHHHHHEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLPP
    14·1 answer
  • Tanna scored 130 points on her first game of bowling. On her second game of bowling she scored 156 points. Calculate her percent
    12·1 answer
  • Please help me :)<br> i need answers to A and B
    9·1 answer
  • Let’s say you weren’t given the slope, just the y-intercept and another point. How could you write the equation of that line in
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!