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
Ghella [55]
3 years ago
9

8.56

Mathematics
2 answers:
Svetach [21]3 years ago
8 0

Answer:

its a right triangle

Step-by-step explanation:

because it has at least one right angle

kherson [118]3 years ago
4 0

Answer:

a right because it has kind of a 90 angle

Step-by-step explanation:

You might be interested in
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP(25 points)
miskamm [114]

Answer: I hope it helps :)

  • x=6 , y=6√3
  • x =23√3 , y=23
  • u =12 , v= 6
  • a =18√2 , b =18
  • x = 13 , y= 13

Step-by-step explanation:

1.

Hypotenuse =x\\Opposite =y \\Adjacent =6\\\alpha = 6\\Let's\: find\: the \:hypotenuse\: first\\Using SOHCAHTOA\\Cos \alpha = \frac{adj}{hyp} \\Cos 60 = \frac{6}{x} \\\frac{1}{2} =\frac{6}{x} \\Cross\:Multiply\\x = 12\\Let's\: find\: y\\Hyp^2=opp^2+adj^2\\12^2=y^2+6^2\\144=y^2+36\\144-36=y^2\\108=y^2\\\sqrt{108} =\sqrt{y^2} \\y=6\sqrt{3}

2.

Opposite =x\\Hypotenuse = 46\\Adjacent =y \\\alpha =60\\Using \: SOHCAHTOA\\Sin \alpha =\frac{opp}{adj} \\Sin 60=\frac{x}{46}\\\\\frac{\sqrt{3} }{2} =\frac{x}{46}  \\2x=46\sqrt{3} \\x = \frac{46\sqrt{3} }{2} \\x =23\sqrt{3} \\\\Hyp^2=opp^2+adj^2\\46^2=(23\sqrt{3} )^2+y^2\\2116=1587+y^2\\2116-1587=y^2\\529=y^2\\\sqrt{529} =\sqrt{y^2} \\y = 23

3.

Hypotenuse = u\\Opposite =6\sqrt{3} \\Adjacent = v\\\alpha =60\\Sin\: 60 = \frac{6\sqrt{3} }{u} \\\frac{\sqrt{3} }{2} =\frac{6\sqrt{3} }{u} \\12\sqrt{3} =u\sqrt{3} \\\\\frac{12\sqrt{3} }{\sqrt{3} } =\frac{u\sqrt{3} }{\sqrt{3} } \\u = 12\\Hyp^2=opp^2+adj^2\\12^2= (6\sqrt{3} )^2+v^2\\144=108+v^2\\144-108=v^2\\36 = v^2\\\sqrt{36} =\sqrt{v^2} \\\\v =6

4.

Hypotenuse = a\\Opposite =18 \\Adjacent = b\\\alpha =45\\Tan \alpha = opp/adj\\Tan \:45 =18/b\\1=\frac{18}{b}\\ b = 18\\\\Hyp^2=Opp^2+Adj^2\\a^2 = 18^2+18^2\\a^2=324+324\\a^2=648\\\sqrt{hyp^2} =\sqrt{648}\\ \\a =18\sqrt{2}

5.

Hypotenuse = 13\sqrt{2}\\ Opposite =x\\Adjacent = y\\\alpha =45\\Sin\:\alpha = opp/hyp\\Sin 45=x/13\sqrt{2}\\ \\\frac{\sqrt{2} }{2} =\frac{x}{13\sqrt{2} } \\2x=26\\2x/2=26/2\\\\x = 13\\\\Hyp^2=opp^2+adj^2\\(13\sqrt{2})^2=13^2+y^2\\ 338=169+y^2\\338-169=y^2\\169=y^2\\\sqrt{169} =\sqrt{y^2} \\13 = y

7 0
3 years ago
Simplify the expression below:<br><br> p ÷ (-5) ≥ - 9<br><br> ⮜|-------|--------|➤
wlad13 [49]

Answer:

Step-by-step explanation:

Rank Topic Problem Formatted Problem

1 Factor x^2‑4 x2−4x2‑4

2 Factor 4x^2+20x+16 4x2+20x+164x2+20x+16

3 Graph y=‑x^2 y=−x2y=‑x2

View 97 more rows

{1, 2, 3, 4, 5, …}

WHOLE NUMBERS

{0, 1, 2, 3, 4, …}

INTEGERS

{…, 3, 2, 1, 0, 1, 2, …}

RATIONAL NUMBERS

All numbers that can be written in the form , where a

and b are integers and .

IRRATIONAL NUMBERS

Real numbers that cannot be written as the quotient of two

integers but can be represented on the number line.

REAL NUMBERS

Include all numbers that can be represented on the number

line, that is, all rational and irrational numbers.

PRIME NUMBERS

A prime number is a number greater than 1 that has only

itself and 1 as factors.

Some examples:

2, 3, and 7 are prime numbers.

COMPOSITE NUMBERS

A composite number is a number that is not prime. For

example, 8 is a composite number since

8 = 2 . # 2 # 2 = 23

Rational Numbers

Real Numbers

23, 22.4, 21 , 0, 0.6, 1, etc. 4_ 2 5

25VN

Irrational

Numbers

Integers p 23, 22, 21, 0, 1, 2, 3, p

Whole Numbers 0, 1, 2, 3, p

Natural Numbers 1, 2, 3, p

3,

VN2, p, etc.

b Z 0

a>b

–5 –4 –3

Negative integers Positive integers

4 0
3 years ago
Read 2 more answers
Please help me I have been stuck for 30 minutes.
brilliants [131]
What is the question
6 0
4 years ago
Simplify the expression:<br> 7p+6q-2p+q
Bad White [126]

Answer:

5p+7q

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
You have 13406190 pennies, how much do they weigh in pounds if each penny weighs 4 grams and 1kg = 1000 grams and 1kg = 2.2 poun
Shkiper50 [21]

The pennies weigh 24374.89 pounds

5 0
3 years ago
Other questions:
  • A rectangular closet is 5 feet long and 3 feet wide . What is the area?
    6·1 answer
  • The area of the U.S. is about 3.931 million square miles. Approximately 570000 square miles are worked for food production. What
    5·1 answer
  • Calculate f(x) for the given domain values.
    14·1 answer
  • Which of the following represents the factorization of the polynomial below x^2+13x+42
    8·2 answers
  • (math and social studies) The two lines are messing me up and I'm not sure
    6·1 answer
  • A poster of the detroit lions football players uses a scale of 4 inches= 3 feet. If quarterback Matthew stafford is 8 1/2 inches
    7·1 answer
  • B<br> [2 0]<br> -2 5<br> What is the determinant of B?<br> Your answer
    10·1 answer
  • What's the constant of proportionality?
    10·2 answers
  • Find slope and y-intercept<br> 5x+3y=-6
    14·1 answer
  • The table below shows the depth of water in a bathtub as it is being filled over time. The data can be modeled by a linear equat
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!