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
matrenka [14]
2 years ago
10

Find the sine of angle B

Mathematics
2 answers:
masya89 [10]2 years ago
7 0

Answer:

The answer to your question is sin Ф = 4/5  

Step-by-step explanation:

From the picture, we know that ∠C is a right angle, so ΔABC is a right triangle.

To solve this question use trigonometric functions

    sin Ф = Opposite side / hypotenuse

Opposite side = 4

Hypotenuse = 5

Then,

        sin Ф = 4/5    

andrew11 [14]2 years ago
7 0

Answer:

Step-by-step explanation:

Triangle ABC is a right angle triangle.

From the given right angle triangle,

AB represents the hypotenuse of the right angle triangle.

With m∠B as the reference angle,

BC represents the adjacent side of the right angle triangle.

AC represents the opposite side of the right angle triangle.

To determine Sine ∠B, we would apply the Sine trigonometric ratio.

Sin θ = opposite side/adjacent side. Therefore,

Sin B = 4/5 =

SinB = 0.8

You might be interested in
Twice the sum of x and y decreased by 23
Andrew [12]

Answer:

2(x+y) - 23 or

2x + 2y - 23

Step-by-step explanation:

twice the sum of x and y means

2(x+y)

decreased means minus or -

decreased by 23 means

- 23

twice the sum of x and y decreased by 23

2(x+y) - 23

2(x+y) = 2x + 2y

2x + 2y - 23

5 0
1 year ago
What is X brainliest
I am Lyosha [343]

<em>What is X?</em>

<em>I say that X = 2</em>

5 0
3 years ago
A ribbon is 1238 feet long. Into how many 34 foot pieces can it be cut?
uranmaximum [27]

Answer:

36

Step-by-step explanation:

So how we do this is simply divide 1238 by 34 --> 1238/34

Approx 36.41 so we know that the answer is 36 -->

we know that it's not 37 because 36.41 cannot and IS NOT a FULL 37

37

<u><em>Hope this helps!</em></u>

4 0
3 years ago
A5cm x 11 cm rectangle sits inside a circle with radius of 12 cm.
never [62]

Answer:

397.16 cm²

Step-by-step explanation:

Area of the circle = πr²

3.14 * 144 = 452.16

452.16 - (11 x 5 ) = area shaded region

452.16 - 55 = 397.16

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

5 0
3 years ago
Louis can bake 60 muffins in 1 hour. A large company ordered 300 muffins. How many hours will it take for Louis to bake enough m
aleksandrvk [35]
It will take 5 hour. 300 divided by 60 is 5
4 0
1 year ago
Other questions:
  • betty had $40 in her pocket. She bought 12 identical bags of popcorn. Betty was left with $10 after buying popcorn. What was the
    12·2 answers
  • Explain how you can find the opposite of the opposite of any number without using a number line
    5·2 answers
  • List three ways express 3 to the 5 power as a product of powers
    12·2 answers
  • ABC is an acute triangle. Two of it's side measure 11 cm and 14 cm. what is the range of possible values for its third side
    11·1 answer
  • a linear function has the same y-intercept as x + 4y= 8 and its graph contains the point (6,3). what is the y intercept?​
    13·2 answers
  • PLEASE I NEED HELP WILL GIVE BRAINLY!!! HELP ME FIND THE SLOPE AND Y INTERCEPT AND WRITE IT IN Y=MX+B FORM !!!​
    9·2 answers
  • Answer please helpppp!!!
    5·2 answers
  • (-5) X ? =-15 find the missing number
    15·2 answers
  • if tiles cost $1.15 per square feet , how much would cost to tile aa rectangular room that is 13 feet by 15 feet ?
    15·2 answers
  • F(x) = 4 (2.5)^x-1<br> How do i find the 5th term of the sequence?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!