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
serg [7]
3 years ago
11

WILL REWARD/// BRAINLIEST/// 30 POINTS

Mathematics
2 answers:
Tom [10]3 years ago
8 0
In a right angled triangle, we can use SOH CAH TOA . 
assuming you are confident with Pythagoras, your first step is to find the hypotenuse(the longest side of the triangle). the second step is to set out your equations( one of the following depending on which sides you have available).
1)singAngle = opposite/hyp 
   locate your angle, the side that it facing it( not touching it directly) will be your opposite. then locate your hyp. enter all values into the equation above. to find the actual value you will need to find the inverse of sine, thus you will (assuming you have a calculator) do shift sin , and on the screen you will see sin^-1 which is the inverse of sin. type in shift sin (opp/hyp) and press equals to get your angle. 
2) Cosineangle= adjacent/hyp 
adjacent side is the side that is touching the angle BUT not the longest side of the triangle( thats the hyp). 
do as above. using shift cos to get cos^-1
3) same as the other two except you use tanangle=opp/adjacent
then shift tan to get tan^-1

Vanyuwa [196]3 years ago
7 0
Sinα=(opposite side)/hypotenuse

cosα=(adjacent side)/hypotenuse

tanα=(opposite side)/(adjacent side)

In a right triangle the longest side is the hypotenuse.

If one angle opposite a side is α, the angle opposite the other side is 90-α (because the sum of all angles must be 180° for any triangle)

I hope that helps as your question is not really clear, if you have any more specific questions, I'd be happy to help out. :)
You might be interested in
It says i got it wrong. What is 360 divide by 10 times 2?
Rufina [12.5K]
The answer is 72 hope that helped love :)<3
8 0
3 years ago
Read 2 more answers
You answer 32 questions correctly on a 45 question test. You need a score of at least 70% to pass. Do you pass? Explain
Taya2010 [7]

Answer:

Yes

Step-by-step explanation:

32 divided by 45 = .7111111111111111111

7 0
3 years ago
Read 2 more answers
Plz help me with this algreba question
USPshnik [31]
I can’t see it I’m sorry
3 0
3 years ago
Pls anwser (1) this is math look at the pic
Anni [7]
The answer is -3 for the problem
6 0
2 years ago
translated 3 units right and 2 units up. Then it is rotated 270 counterclockwise about the origin resulting in quadrilateral PQR
Daniel [21]

Because the shape is not undergoing a dilation, the perimeter of the original image and the new image is the same. The only thing that is changing is the placement of the original figure.


I hope this helps! :)

4 0
3 years ago
Other questions:
  • Simplify the expression. .<br> 2.3h( 6 – k)<br> Step by step please
    8·1 answer
  • I do not understand theses... Please help!
    10·2 answers
  • If ƒ(x ) = x 2 + 1, find ƒ(a + 1).
    8·1 answer
  • The population of a small town, P, as a function of time, t, in years past 1940 is given below.
    15·2 answers
  • To rent a bicycle, a bike shop charges a deposit plus an hourly rate. Martin can determine how much he will have
    7·2 answers
  • The volume of soda a dispensing machine pours into a 12-ounce can of soda follows a normal distribution with a mean of 12.45 oun
    11·1 answer
  • Which of these descriptions does the equation 11x - 8 = 4 ​represent?
    9·1 answer
  • Chaz is on a ladder 12 feet above ground.Chez is in the subway 15 feet underground. What is the distance from Chez to Chaz?
    7·1 answer
  • Can anyone help me? is it a b c or d
    15·1 answer
  • HELP!!! Brainly for the correct answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!