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
tigry1 [53]
2 years ago
7

In right triangle ABC with right angle at C, find sin A, cos A and tan A, if side a = 8, side b = 15 and side c = 17. sin A=cos

A=tan A=
Mathematics
1 answer:
svetlana [45]2 years ago
7 0

In right triangle ABC with right angle at C, find sin A, cos A and tan A, if side a = 8, side b = 15 and side c = 17.



sin A=



cos A=



tan A=​

see the attached figure to better understand the problem

step 1

Find sin(A)

sin(A)=BC/AB ------> opposite side divided by the hypotenuse

substitute given values

<h2>sin(A)=8/17</h2>

step 2

Find cos(A)

cos(A)=AC/AB -----> adjacent side divided by the hypotenuse

substitute

<h2>cos(A)=15/17</h2>

step 3

Find tan(A)

tan(A)=BC/AC ---> opposite side divided by the adjacent side

<h2>tan(A)=8/15</h2>

You might be interested in
What is $58.00 + 6% tax
andreev551 [17]
Multiply 58 by 0.06=3.48 then add that to 58 to get 61.48
3 0
4 years ago
Investors buy a studio apartment for 120000 of this amount they have down payment of 24000 their down payment is what percent of
Yakvenalex [24]

Answer:

1. 20%

2. 40%

Step-by-step explanation:

To find the percent of the total payment that the down payment is we have to you use the following equation:

\frac{part}{whole} * 100 = percent

Lets start plugging things into the equation.

The part is equal to the down payment and the whole is the total cost of the studio apartment.

Let's do this for the first question

\frac{24,000}{120,000} * 100 = 20%

So we see that 24,000 is 20% of the total purchase price!

Let's do this for the next question:

\frac{48,000}{120,000} * 100 = 40

48,000 is 40% of the 120,000 total cost!

<em>Hope this helps!</em>

<em>- Kay</em>

<em />

7 0
3 years ago
Complete the recursive formula of the arithmetic sequence -15 , -11,-7,-3
Elza [17]

Answer:

Step-by-step explanation:

6 0
3 years ago
Why is it hard and I would like to quit math
Assoli18 [71]

Answer:

everyone does but then in the future your son or someone else asks help and you'll be sitting there like an i88t looking for go o gle when the math equation is so simple to solve or you won't be able to solve it at all using go ogle think bout it baby,.... ;)

P.S. your future gf ;)

Step-by-step explanation:

6 0
3 years ago
4x • 7y = 4.7.x.y<br> Property<br> What is this property
patriot [66]

Answer: puppy love is the best love and thats on periodt

Step-by-step explanation: gimme all your love tonight and i will right by your side allll night long do do do do

5 0
3 years ago
Other questions:
  • Mrs. Blair believes there is a relationship between the number of minutes students study and their test grades. She asked her hi
    14·2 answers
  • Someone help please?
    10·1 answer
  • What is the solution
    9·1 answer
  • Any suggestions or answers
    6·1 answer
  • 2. 15 books weigh 6 kg. What will 6 books weigh?
    14·1 answer
  • A travel agency created a pamphlet for a city. They chose the high temperature for 10 random days during the year to calculate t
    15·1 answer
  • Pls help i just begin lazzy
    10·2 answers
  • There are 10girls and 16 boys in a class. The teacher has sticks with each student's name on them in a bag. What is the probabil
    12·1 answer
  • A group of 180 students is divided into 20 teams for a competition. b. Part way through the competition, the students are gather
    9·1 answer
  • The two right-angled triangles below are
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!