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
Alja [10]
3 years ago
14

How can I select tools and techniques to analyze the relationship among the sides of a right triangle

Mathematics
1 answer:
Vikentia [17]3 years ago
3 0
If it is a special triangle (either 45-45-90 or 30-60-90) then you select the tools from the rules of special triangles.  

Otherwise, if you know two angles and a side of the triangle (AAS or ASA) you use law of sines.  If you know two sides and an angle (SSA) you can also use law of sines.

Use the law of cosines when you know two sides and the angle in between them (SAS).
You might be interested in
What is 3.4% of 975? please help thanks!
OLEGan [10]
You are multiplying 975 by 0.034
33.15
4 0
2 years ago
Help me!!!!!!!!!!! Help help help
kakasveta [241]

Answer:

5 × \frac{1}{100}

Step-by-step explanation:

4*100+2*10+3*1+6*\frac{1}{10}+x+9*\frac{1}{1000}=423.659\\4*100+2*10+3*1+6*0.1+x+9*0.001=423.659\\400+20+3+0.6+x+0.009=423.659\\423.609+x=423.659\\x=0.05\\\\50*\frac{1}{10}=5\\\\5*\frac{1}{100}=0.05\\\\50=50\\\\5*0.05=0.25

8 0
2 years ago
The number of employees for a certain company has been decreasing each year by 2%. If the company currently has 690 employees an
solmaris [256]

Answer:

511 employees

Step-by-step explanation:

Given data

P=690

rate= 2%

time = 13 years

let us apply the simple interest formula

A=P(1-rt)

Note the  negative sign (since we are dealing with decrease)

A= 690(1-0.02*13)

A=690(1-0.26)

A=690*0.74

A=510.6

A= 511 approx

Hence the population will reduce to 511 employees

8 0
2 years ago
Y=-2/3x+2 how to graph
Nikolay [14]

Step-by-step explanation:

Starting from y-intercept of [0, 2], you can either move two blocks <em>north</em><em> </em>over 3 blocks <em>west</em><em> </em>or two blocks <em>south</em><em> </em>over three blocks <em>east</em><em>.</em><em> </em>Either way, you will still get this line because this is a negative <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>].

If you are ever in need of assistance, do not hesitate to let me know by subscribing to my You-Tube channel [USERNAME: MATHEMATICS WIZARD], and as always, I am joyous to assist anyone at any time.

**I have a video that explains something like this. It is titled "Finding Slopes, y-intercepts, Perpendicular Equations, and Parallel Equations". I encourage you to watch the video and gain alot more knowledge from it, so you can better understand the concepts.

6 0
3 years ago
What type of function is described by the equation y=3+x?
Alex777 [14]
It’s D, I graphed on a calculator and the line was straight
8 0
3 years ago
Read 2 more answers
Other questions:
  • Rafael is taking a test that contains a section of 12 true-false questions. how many of the possible groups of answers to these
    9·1 answer
  • Consider this system of linear equations: 22x − y = -23 (equation 1) 11x + 12y = 1 (equation 2) To find the value of x, you need
    7·1 answer
  • A GP has 8 terms, it's first and last terms are 0.3 and 38.4/, calculate the common ratio
    7·1 answer
  • Multiply (2x+9) (x+3)
    5·2 answers
  • What percent is 14 out of 18
    14·1 answer
  • Find the sum of the first 39 terms of the following series, to the nearest integer. 2 , 7 , 12 , . . .
    13·2 answers
  • Unit 6 homework 3 proving triangles similar
    8·1 answer
  • Can I have the slope and y intercept for 2y - 4x - 10 =0
    14·2 answers
  • The sale price for a calculator that costs $37.65 with a markdown of 25% is<br> Help
    13·1 answer
  • Graph the solution to your inequality on a number line or describe, in words, how to graph the inequality
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!