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
Leokris [45]
3 years ago
9

Special right triangle

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
5 0

Answer:

Step-by-step explanation:

6) taking 45 degrees as the reference angle,

the adjacent side is √6

The opposite side is x

The hypotenuse is y

Therefore, we would apply trigonometric ratio.

Tan # = opposite side / adjacent side

Tan 45 = x/√6

1 = x/√6

x = 1 × √6 = √6

Cos # = adjacent side/hypotenuse

Cos 45 = √6/y

Cos 45 expressed in surd form is √2/2. Therefore,

√2/2 = √6/y

y √2 = 2√6

y = (2√6)/√2

You might be interested in
Which situation best represents the following equation?<br> 30 + 4x = 70 + 2x
pishuonlain [190]

Answer:

There are two limo companies that charge based on the number of people, x, that they carry. Limo A charges $30 per person. Limo B charges $70 plus $2 per person. How many people can ride to make the two companies charge the same amount?

Step-by-step explanation:

There are two limo companies that charge based on the number of people, x, that they carry. Limo A charges $30 per person. Limo B charges $70 plus $2 per person. How many people can ride to make the two companies charge the same amount?

3 0
3 years ago
Pls give an explanation u don't have to... I'll give brainly if right!​
Maru [420]

Answer:

72.9

Step-by-step explanation:

Multiply your first 2 terms

4.5* (-9) = -40.5

multiply this by -1.8

-40.5*-1.8 = 72.9

6 0
3 years ago
Read 2 more answers
Can someone help me with these 2?
lesya [120]

answer: 1 over 165 step by step: #1 Evaluate the power 5 to the power of 1= 5 because any expression raised to the power of 1 if u asking what's is an expression the expression is five and together is 5 to the power of 1) #2 if a term like five doesn't have a exponent the exponent is 1) #3 remove the parathesis ) #4 subtract 1 and -2 u get 1 over 5 to the power of -4 and 5 to the power of negative four is 1 over 165) the second I don't know

6 0
4 years ago
Please answer correctly, if you don't know it - please just pass by. ​
Kazeer [188]

Answer: 7.50x500...try that and that’s your answer

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the length of BC
Ivan

Answer:

13.3650978628

Step-by-step explanation:

Angle A=180-(Angle B+C)=180-117=63

Here,

b=BC, p=AC & AB=12

Using the relation of cos,

cosx=b/h

cos27=BC/15

15cos27=BC

Using a calculator,

BC=13.3650978628

6 0
3 years ago
Other questions:
  • Consider the infinite geometric series ∑∞n=1−4(13)n−1
    15·2 answers
  • A secretary can type 12 pages per hour. There are a total of 152 pages to type. How many pages remain to be typed after 9 hours?
    5·1 answer
  • What is the area of the rhombus shown below?
    13·1 answer
  • Which statement(s) about statistical studies is true? I. A survey of all English classes in a high school would be a good sample
    8·1 answer
  • The moon forms a right triangle with the Earth and the sun during one of its phases, as shown below. A scientist measures the an
    12·1 answer
  • When Steve woke up his temperature was 102 degrees. Two hours later it was 3 degrees lower. What was his temperature then?
    14·2 answers
  • What is 1/3x1/3x11/13?
    6·1 answer
  • X squared +64=5x squared. I am looking for the solution set
    14·1 answer
  • 7. Which set of ordered pairs represents a function?
    15·1 answer
  • Simplify.<br> √3(√6+√15)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!