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
nika2105 [10]
4 years ago
7

In a 30°-60°-90° triangle, the length of the hypotenuse is 30. Find the length of the shorter leg.

Mathematics
1 answer:
Aloiza [94]4 years ago
3 0
Short leg = 30 x cos(60) = 15
You might be interested in
Is 70 thousand written in word form or standard explain
salantis [7]
<span>70 thousand is written in word form because the word ‘thousand’ is written out. In standard form a number is represented by a decimal and 10 to the power of a number.</span>
8 0
3 years ago
Given Domain values of 09,-6,-3,0,1.5 and 3, find the corresponding range for the piecewise function below.
IRINA_888 [86]

Answer:

Domain and range » Tips for entering queries. Enter your queries using plain English. To avoid ambiguous queries, make sure to use parentheses where necessary. Here are some examples illustrating how to ask for the domain and range. domain of log(x) (x^2+1)/(x^2-1) domain; find the domain of 1/(e^(1/x)-1) function domain: square root of cos(x)

Step-by-step explanation:

4 0
4 years ago
Convert into percentages 7/25
LekaFEV [45]

Answer:

28%

Step-by-step explanation:

<u>Divide the numerator by the denominator in order to convert this fraction into a decimal.</u>

7/25 = 0.28

<u>Multiply the decimal by 100 to convert into a whole number.</u>

.28 * 100 = 28

<u>7/25 converted into a percent is 28%.</u>

8 0
4 years ago
The weight that a horizontal beam can support varies inversely as the length of the beam. Suppose that a 2-m beam can support 31
iren [92.7K]
W = kL    where W = weight supported,  L = length of the beam and k is constant of variation.

Substituting the given values:-

310 = 2k
k = 155

so equation of variation is W = 155L

For length 10  m  the weight it can support is

W = 155*10  = 1550 kg answer
8 0
3 years ago
Read 2 more answers
What does AC=?<br> Round your answer to the nearest hundredth. <br><br> Please help
faltersainse [42]

Answer: About 3.06

Step-by-step explanation:

  We can use trigonometry functions to solve for AC. Let the ?, representing AC, be "x" in our mathematical work.

  Since we have the hypotenuse and x is adjacent to the angle given, I am going to use cosine.

      cos(θ) = \frac{adjacent}{hypotenuse }

      cos(40) = \frac{x}{4}

      0.766 ≈ \frac{x}{4}

      3.06 ≈ x

      x ≈ 3.06

4 0
3 years ago
Other questions:
  • Jay is taking a test that has 30 questions. He earns nine points for every correct answer and loses five points every wrong answ
    7·1 answer
  • WILL GIVE BRAINLIEST TO CORRECT ANSWER 15 POINTS
    6·1 answer
  • What is 2/3 dvided by 1/6?
    6·2 answers
  • The diagram shows a right-angled triangle.
    11·1 answer
  • A movie theater has 24 screens. The ratio of action films tp other films currently showing on all screens 1:2. How many action f
    13·1 answer
  • What is the factor of this problem?<br> ~plz help cannot get this wrong !
    6·1 answer
  • What can you conclude about the tangent lines and the diameter of a circle?
    11·1 answer
  • 1. Which list shows the numbers in increasing
    6·1 answer
  • Molly's Great-Grandma Pat is turning 100 years old! The family throws her a party, and Molly helps her open a large stack of bir
    7·1 answer
  • Find the vaule of x. then classify each triangle as acute, right, or obtuse
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!