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
Karo-lina-s [1.5K]
2 years ago
13

Help im being timed plssss

Mathematics
1 answer:
mamaluj [8]2 years ago
5 0

The value of cos 45 in a right angle triangle is 1/√2.

<h3 /><h3>What is the trigonometry ratio?</h3>

The trigonometry ratios are ratios that can be used to determine the side and angles of a triangle depending on the known parameter. The basic trigonometry ratios are denoted by the acronym: SOH CAH TOA

i.e.

  • Sin θ = opp/hyp
  • Cos θ = adj/hyp
  • Tan θ = opp/adj

From the given diagram, we are to find the Cos 45°

i.e.

θ = 45°

Let's recall the angle 45 45 90 theorem that states that right angles have the following values for the sides:

  • hypotenuse = √2
  • opposite = 1
  • adjacent = 1

Since

Cos θ = adj/hyp

Cos 45 = 1/√2

Learn more about trigonometry functions here:

brainly.com/question/24349828

#SPJ1

You might be interested in
Cross multiply to get answer<br> x + 5/10 = 2x-3/15
Andreyy89

Once cross multiplied you end up with this:

15x+75=20x−30

Next subtract 20x from both sides.

15x+75−20x=20x−30−20x

−5x+75=−30 -----------> Answer

Now subtract 75 from both sides

−5x+75−75=−30−75

−5x=−105

Now divide by -5 on both sides.

-5/-5x = -105/-5

<h3 /><h3>x = 21 --------------> ANSWER</h3>
3 0
3 years ago
What is the LCM of 40 and 150?
liberstina [14]

Answer:

600 will be the answer

Step-by-step explanation:

-Hope this helps - Good luck ^w

8 0
3 years ago
How do i do a coordinate plane
Nataly [62]

Answer:

To find out the coordinates of a point in the coordinate system you do the opposite. Begin at the point and follow a vertical line either up or down to the x-axis. There is your x-coordinate. And then do the same but following a horizontal line to find the y-coordinate.

Step-by-step explanation:

3 0
3 years ago
One of the largest pumpkins ever grows weighed about 3 4ths ton.how many pounds did the pumpkins weigh?
serg [7]
1500 pounds. 1 ton is equal to 2000 pounds. Divide 2000 by 4 and get 500 multiply by 3 to create 3/4 of a ton and get 1500. 1500 pounds
5 0
3 years ago
Read 2 more answers
A dilation with a scale factor of 1/2 is applied to the three sides of Triangle ABC to create Triangle A'B'C'. The side lengths
Basile [38]

Answer:
its B.

Step-by-step explanation: just take half off the numbers, and then you have your answer. simple.

6 0
2 years ago
Other questions:
  • What is 100 divided by 21
    13·1 answer
  • Economists predict that Americans will spend $1,180 on Summer Vacation in 2015, this is up 5.6% from 2014. What did Americans sp
    7·1 answer
  • What is the value of 0.363636... times 11/2? <br> PLEASE HELP
    9·2 answers
  • How many millileters are in 3.5 gallons.
    6·1 answer
  • A pentagon with 5 sides of equal length and 5 interior angles of equal measure is inscribed in a circle. Is the perimeter of the
    12·1 answer
  • The temperature is 58° F. It gets warmer by h degrees and reaches to 65° F. Find h.
    12·2 answers
  • Help me pls offering good points
    10·1 answer
  • Pls i need help
    9·2 answers
  • Help Please!<br> I’m confuzzled!
    8·2 answers
  • Can someone please help mee(20 points and i will give brainliest!!!)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!