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
alex41 [277]
3 years ago
7

What is this? It is a alternate question

Mathematics
1 answer:
Eduardwww [97]3 years ago
6 0

Answer:

complimentary angles

Step-by-step explanation:

You might be interested in
A positive integer is 4 more than 12 times another. Their product is 5896. Find the two integers.
maksim [4K]
X = integer one
y = integer 2

x = 12y + 4

x * y = 5896

Solve the system of equations
8 0
3 years ago
Read 2 more answers
Find the tangent of angle W.
Natasha_Volkova [10]
Where’s the picture, sugar cube?
4 0
3 years ago
A new tv show will air live at 8pm Eastern Standard Time.
OLEGan [10]

Answer:

7:00pm

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
I need to get the left side to equal the right side. Keeping the right side alone and not changing it.
likoan [24]

<u>To prove the trigonometric equation:</u>

\sin ^{3} x+\cos ^{3} x=(\sin x+\cos x)(1-\sin x \cos x)

RHS=(\sin x+\cos x)(1-\sin x \cos x)

We know that \sin^2x +\cos^2x=1, substitute this in place of 1.

       =(\sin x+\cos x)(\sin^2x +\cos^2x-\sin x \cos x)

Multiply each term of the first term with each term of the 2nd term.

       =\sin^3x + \sin x \cos^2x-\sin^2 x \cos x+\cos x \sin^2 x + \cos^3 x-\sin x\cos^2 x

Group like terms together.

       =\sin^3x +( \sin x \cos^2x-\sin x\cos^2 x)+(\cos x \sin^2 x-\sin^2 x \cos x) + \cos^3 x

       =\sin^3x +( 0)+(0) + \cos^3 x

       =\sin^3x + \cos^3 x

       = LHS

RHS = LHS

\sin ^{3} x+\cos ^{3} x=(\sin x+\cos x)(1-\sin x \cos x)

Hence proved.

7 0
3 years ago
I need help on the two bottom triangles please
11Alexandr11 [23.1K]

Answer: 6. x=29yd 7. x-6.5cm


Step-by-step explanation:

6. All the sides of the square are equal (we know this because of the little lines on the sides), and the equation for finding the hypotanuse of a triangle is a^2+b^2=c^2. That's 20^2+21^2=x^2. That simplifies to 841^2=x^2, which then simplifies to x=29.


7. The bottom of the triangles are the same length, so each one is 2.5cm long. The angles are also the same, which means that the triangles are equal, so we have 2 similarities between the triangles, so they are both the same (You'll learn why later in math)

5 0
3 years ago
Other questions:
  • 1 3/5 / 5/8 find the quotient.
    7·2 answers
  • Is 26,341 divisible by 3 if it is write the number as a product of 3
    10·1 answer
  • Write greatest unit fractions that are repeating decimals. Then express each fraction as a decimal.
    14·1 answer
  • lara chooses a square number she rounds it to the nearest hundred her answer is200 write all the possible square numbers lara co
    8·1 answer
  • Divide 32x3+48x2-40x by 8x
    10·1 answer
  • What is the answer too n+ 2 = -14-n ?
    5·1 answer
  • Joanna went school supply shopping. She spent $33.33 on notebooks and pencils. Notebooks cost
    15·1 answer
  • Proportional or not? Y=2.92x Y=x+3 Y= X(squared) Y= 3/4 (x)
    15·1 answer
  • Can u help solve this step by step?
    11·1 answer
  • Find the perimeter. Simplify your answer.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!