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
xxTIMURxx [149]
3 years ago
14

Based on the diagram, what is sinA

Mathematics
2 answers:
lutik1710 [3]3 years ago
7 0

<u>Answer:</u>

sinA = \frac {a} {c}

<u>Step-by-step explanation:</u>

We are given a right angled triangle ABC with the side lengths a, b and c. We are to find the value of sin A.

We know that sine is the ratio of perpendicular to hypotenuse.

So considering A as our desired angle, side a will be our perpendicular while c will be the hypotenuse.

Therefore, sinA = \frac {a} {c}.

Montano1993 [528]3 years ago
4 0

\sin(A)  =  \frac{BC}{AB}  =  \frac{a}{c}

You might be interested in
Solve this inequality algebracially. |3-x|&gt;10
xeze [42]

Answer:

x < -7 or x > 13

Step-by-step explanation:

3 - x < -10 or 3 - x > 10

-x < -13      or    -x > 7

x > 13         or    x < -7

Answer: x < -7 or x > 13

8 0
2 years ago
Read 2 more answers
Evaluate f(3) for the piecewise function: f(x) = StartLayout enlarged left-brace 1st Row StartFraction 3 x Over 2 EndFraction +
ivolga24 [154]

Answer:

-11

Step-by-step explanation:

just took the test

6 0
3 years ago
Read 2 more answers
Alice and Bob have two positive integers, x and y respectively, glued to their foreheads, so that each can read the other’s numb
vazorg [7]

Step-by-step explanation: |x − y| = 1, ok lets play as Alice, my number is y, and the bob number is x.

the condition says that x-y = 1 or x-y = -1.

so, if you know x, then y = 1 +y or y = y - 1. so you have two possibilities.

let's see two cases : first, let's suppose there are no code in the conversation. Then the only way of being shure of your number, is if one of them have the lowest positive number, so the other should have the next one. So if Bob have the number one, Alice knows for shure that she has the  2. Bob knows that she has a 2, but that means he could have a 1 or a 3, but when he sees that Alice is shure about her number, he knows that his number is the 1.

the second case is where the conversation may be a sort of code, saying a phrase x times and changing when x = the number of the other person, in this case, bob will have the 201 and alice the 202.

7 0
3 years ago
Greg budgeted carefully and by the time he turned 30 his retirement account balance was $22,000. If that amount grew at a rate o
Ratling [72]

Answer:

$618,253.61

Step-by-step explanation:

30 to 65 is 35 years

22000 × (1 + 10/100)³⁵

22000 × 1.1³⁵

618253.6107

6 0
3 years ago
Need help please don’t know what to do here
kotykmax [81]

Answer:

Down below

Step-by-step explanation:

a. The range of y = sinθ is [-1,1]

b. The period of y = cosθ is 2π

c. The asymptotes of y = tanθ are -π2, π2, πn

d. The amplitude of y = sinθ is 1

e. The period of y = tanθ is π

f. The max value of y = cosθ is 1

4 0
2 years ago
Other questions:
  • What is 2y^3 when y=4
    6·1 answer
  • The perimeter of rectangle ABCD is 42 cm and the area is 80 cm2. Which equation can be used to find the dimensions of the rectan
    10·1 answer
  • What is the best method to use to determine probabilities that are unknown?
    6·1 answer
  • What is the equation of the line that passes through (4, -1) and (-2, 3)?
    15·2 answers
  • Solve.<br> Thank you!!!9
    9·1 answer
  • HELP ASAP MATH QUESTION WILL BE MARKED BRAINLIESTTT!!
    7·2 answers
  • Given the following points on a line, find the slope. (-2, -3); (0, -1); (2,1) slope = [?]​
    9·2 answers
  • Dtermine the Range and domain defined by R = {(x-1), (x+2); x € (2,3,4,5)}​
    10·1 answer
  • Problem Solving
    11·1 answer
  • Helppppppppppppp meeeeeeeeeee
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!