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
alex41 [277]
2 years ago
9

If sin A = 3/5 and the cosA =4/5 then what is tan A

Mathematics
2 answers:
Ratling [72]2 years ago
5 0

Answer:

Tan A = 3/4

Step-by-step explanation:

sin A = y/r

Cos A = x/r

Tan A = y/x

xxTIMURxx [149]2 years ago
4 0

Answer:

3/4

Step-by-step explanation:

sin A = 3/5

cosA =4/5

We know that tan A = sin A / cos A

                                   = 3/5  /   4/5

                                    = 3/5 * 5/4

                                    = 3/4

You might be interested in
3x + 5 ^ 2x + 15
Nina [5.8K]

Answer:

Answer:is A

A) Molly walked 5 miles and Mary walked 15 miles last month. If Molly walks 3 miles per week and Mary walks 2 miles per week, how long will it be before Molly has walked more miles than Mary?

Step-by-step explanation:

An inequality can have more than one solution. The set of all solutions of an inequality is called the solution set. The symbol ≥/ means “is not greater than or equal to.”

6 0
3 years ago
Consider the absolute value inequality: |x - 6| > 20. Will the graph of the solutions to the inequality result in an "and" or
Dmitrij [34]

Step-by-step explanation:

Case 1 : |x| > a, => x > a or x < -a

Case 2 : |x| < a, => -a < x < a

Since this question follows Case 1, we will have an "or" inequality.

3 0
3 years ago
I have a negative balance of $153 in my saving account. Every week, I save $17 and deposit it into my saving account. How many w
Komok [63]

Answer: 17x=153

It would take 9 weeks to reach a balance of 0.

Step-by-step explanation:

So what you would do, you would do as follows; you have a situation where is says "every week'' so you would put 17x=153. So to solve that, you would divide 153 by 17, and that's how you would get your answer of 9.

8 0
3 years ago
The average amount of time to finish this quiz is 26 minutes with a standard deviation of 1.2 minutes. What is the probability t
boyakko [2]

Answer:

What is the probability that you will finish this quiz in 23.84 minutes or less?

0.03593

Write your answer as a percentage with 2 decimals

= 3.59%

Step-by-step explanation:

The z score formula is given as:

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Mean = 26 minutes

Standard deviation = 1.2 minutes.

The probability that you will finish this quiz in 23.84 minutes or less(≤) is calculated as:

z = (x-μ)/σ

z = 23.84 - 26/1.2

z = -1.8

Probability value from Z-Table:

P(x ≤ 23.84) = 0.03593

Converting to percentage

0.03593 × 100

= 3.593

Approximately to 2 decimal places = 3.59%

7 0
3 years ago
Which expression is NOT equivalent to (a + b)(x + y)? A) (a + x)(b + y) B) (b + a)( y + x) C) (a + b)x + (a + b)y D) a(x + y) +
Tanzania [10]

Answer:

A)

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Toe rings $6 wants to profit 90%
    14·1 answer
  • What is the absolute value of -645
    12·2 answers
  • Find the n 2/9= 14/ n
    7·1 answer
  • Complete the statement using or =. <br><br><br> B) 16/11 ____ 1.45….
    8·1 answer
  • Ips
    6·1 answer
  • Please help me with my math question on volume: prisms and pyramids i will give u a brainly
    15·1 answer
  • albert announces to his mother, he is hungry and asks what is there to eat? she responds, go look in the refrigerator. which fac
    13·1 answer
  • I need to know the answer to 2 1/3 x 4/5
    12·2 answers
  • Given the triangles above, what is the measure, in degrees, of angle x?
    12·1 answer
  • If two planes intersect it happens at a _____
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!