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
skelet666 [1.2K]
3 years ago
14

Given the figure. Find AC.

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
7 0

Image is missing, so i have attached it.

Answer:

AC = 10sin 40°

Step-by-step explanation:

From the diagram attached, using terms in trigonometric ratio, AC is the opposite side, BC is the adjacent side and AB is the hypotenuse.

Thus, since we want to find AC;

We know that in trigonometric ratios; opposite/hypotenuse = sin θ

In the diagram, θ = 40° and AB = 10

Thus,

AC/10 = sin 40°

Multiply both sides by 10 to get;

AC = 10sin 40°

You might be interested in
1.Graph f(x) = -1.5x +6<br> 2.Graph f(x) = -1/2x-5
nalin [4]

Ans(1):

Given equation is f(x)=-1.5x+6

we can plug any number like x=0 and x=2 to find the f(x) also called y-value

plug x=0

f(x)=-1.5x+6 =-1.5*0+6 =0+6 =6

Hence first point is (0,6)

plug x=2

f(x)=-1.5x+6 =-1.5*2+6 =-3+6 =3

Hence first point is (2,3)

now we can graph both points then join them to get final graph of f(x)=-1.5x+6

---------------------

Ans(2):

We can repeat exactly same process for f(x) = -1/2x-5.

So the final graph will look like attached picture:


5 0
2 years ago
Geometry help!! Find x and y.
MrRa [10]
The last answer is correct
x= 45 degrees
y= 10.9sqrt2
6 0
2 years ago
Read 2 more answers
PLEASE HELP FAST!!!! 40 POINTS!!!!!!
dimulka [17.4K]
Commutative property of addition
5 0
3 years ago
Read 2 more answers
2x+y=x-y-3=6<br><br> What is x&amp;y????<br><br><br> Please answer asap!!!!
Mariana [72]
2x + y = x - y - 3 = 6
Add 3 to everything
2x + y + 3 = x - y - 3 + 3 = 6 + 3
2x + y + 3 = x - y = 9
2x + y + 3 = 9 
2x + y = 6 = x - y 
Add y to everything
2x + 2y = 6 + y = x
Since x = 6 + y substitute every x with 6 + y
2(6 + y) + 2y = x
12 + 4y = x

This is as simplified as I can get and then just place 12 + 4y into every x in the original problem then solve

8 0
3 years ago
Find the volume of the prism
AlekseyPX

Answer:

80 units³

Step-by-step explanation:

→ State the formula

Length × Width × Height

→ Substitute in the values

8 × 2 × 5

→ Simplify

80 units³

6 0
2 years ago
Other questions:
  • Do,k = (9,6) --&gt; (3,2)<br> The scale factor is?<br> 1/3<br> 3<br> 6
    9·1 answer
  • Which graph shows y &lt; x2 + 1?<br> c.
    10·1 answer
  • Six less than the product of 4 and a number is 9 . Use the variable C for the unknown number.
    11·2 answers
  • 24x^3y^2-16x^2y^3÷8xy
    6·2 answers
  • Help please! Work do be a struggle tho
    13·1 answer
  • 5
    11·1 answer
  • Find the volume of the cube (asap) (picture)
    7·2 answers
  • After working for a few years, the instructor has $3,500 saved for rent. He rents an apartment that costs $275 a month. Which gr
    9·2 answers
  • Which expression is equivalent to 1/2b-15
    10·1 answer
  • I need help pls <br><br> What is the value of x?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!