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
Len [333]
2 years ago
8

Please help me asap. Prove that: Sin(A+B).Sin(A-B)=Sin²A.Sin²B

Mathematics
2 answers:
Dennis_Churaev [7]2 years ago
8 0

Answer:

Sin(A+B).Sin(A-B)=sin²A-sin²B

sorry if there is .I put -.

kow [346]2 years ago
7 0

Answer:  Sin²A.Sin²B*

You might be interested in
In a race in which seven automobiles are entered and there are no? ties, in how many ways can the first three finishers come? in
Alinara [238K]

This is a type of permutation problems in statistics. A permutation is a way in which the set of numbers can be arranged or order. In mathematics permutation relates to the act of ordering or arranging all the set of numbers into some sequence or order, or if the set is already in order or arranged its element the process is called permuting. Well, there are seven ways the first place can come in, then 6 ways for a second, and then 5 ways for third... so we multiply the 3 ways to get on how many different ways the first three finishers come in. 7*6*5 = 210 ways

7 0
3 years ago
Linear Equations with explanation plz
MissTica

Answer:

0, -2

Step-by-step explanation:

.................:)

3 0
2 years ago
Read 2 more answers
Question down below
Nitella [24]

Answer:

angle s is 22 degrees

Step-by-step explanation:

hope this helped

8 0
3 years ago
If n(A) = P and n(B)=q then n(AxB) is (a ) p (b ) q ( c ) p+q ( d ) pq<br><br>​
Butoxors [25]

By way of example, suppose <em>A</em> = {1, 2, 3} and <em>B</em> = {<em>a</em>, <em>b</em>, <em>c</em>}. Then the Cartesian product of <em>A</em> and <em>B</em> is

<em>A</em> × <em>B</em> = {{1, <em>a</em>}, {1, <em>b</em>}, {1, <em>c</em>}, {2, <em>a</em>}, {2, <em>b</em>}, {2, <em>c</em>}, {3, <em>a</em>}, {3, <em>b</em>}, {3, <em>c</em>}}

That is, each element in <em>A</em> gets a pairing with each element in <em>B</em>, and for each pairing you have <em>n(A)</em> choices for the first element and <em>n(B)</em> choices for the second element.

So if <em>n(A)</em> = <em>p</em> and <em>n(B)</em> = <em>q</em>, then <em>n(A</em> × <em>B)</em> = <em>pq</em>.

6 0
3 years ago
Which equation demonstrates the additive inverse property?Select one of the options below as your answer:
Naddik [55]
<span>D. r + (-r) = 0
</span>
The additive inverse<span> of a number a is the number that, when added to a, yields zero. This number is also known as the opposite.</span>
5 0
3 years ago
Other questions:
  • How to combine fractions 5b/4a+b/3a-3b/a
    9·1 answer
  • If you roll a dice 48 times how many times would you predict not to roll a 6?
    6·2 answers
  • What is the missing the step in this proof<br> DE = 1/2AT<br> DE = AT
    15·1 answer
  • Is 2i equivalent to 2​
    15·1 answer
  • Someone plss help :)
    11·1 answer
  • Freedom PopFreedom PopFreedomFreedom Pop Pop they right?
    8·1 answer
  • What is the effect of the 3 when y = x² is changed to y = (x – 3)??
    10·1 answer
  • ILL MARK BRAINIEST IF YOU CAN DO THIS RIGHT!!!
    7·1 answer
  • Given the function g(x)=
    8·1 answer
  • How do you solve this? I'm stuck
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!