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
Tcecarenko [31]
3 years ago
14

Cot? 2x + cos2x + sin’ 2x = csc? 2x Need help with 40

Mathematics
1 answer:
kkurt [141]3 years ago
4 0

Answer:

\rule{100mm}{0.1mm}

    \cot^2(2x)+\cos^2(2x)+\sin^2(2x)=\csc^2(2x)

\dfrac{\cos^2(2x)}{\sin^2(2x)} +[(\cos^2(2x)+\sin^2(2x)]=\csc^2(2x)

                               \dfrac{\cos^2(2x)}{\sin^2(2x)} +1=\csc^2(2x)

                    \dfrac{\cos^2(2x)+\sin^2(2x)}{\sin^2(2x)}=\csc^2(2x)

                                    \dfrac{1}{sin^2(2x)} =\csc^2(2x)

                                     \boxed{\csc^2(2x)=\csc^2(2x)} ✔

\rule{100mm}{0.1mm}

You might be interested in
112''divided''by15;;with''a''remander
Stels [109]

Answer:

8.13

Step-by-step explanation:

4 0
3 years ago
What does v= Bh over 3 for B=36 inches squared. and h=11 inches equal.
Varvara68 [4.7K]
The answer is 132. Work below.
V=Bh/3,  =(36)(11)/3 = 396/3 =132.

3 0
3 years ago
What are vertical angles? What are their measurement?
Elodia [21]

Answer:

Vertical Angles are when angles opposite each other when two lines cross, they are ALWAYS equal. Their measurements are always the same.

Step-by-step explanation:

4 0
3 years ago
Find the volume of the prism
frozen [14]

Answer:

96 in^3

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
You score 84 points in 5 games. How many points do you score per game?
pentagon [3]

Answer:

16.8

Step-by-step explanation:

84 / 5 = 16.8

6 0
1 year ago
Read 2 more answers
Other questions:
  • (x+6)(x+4)(x-3) expand and simplify
    9·2 answers
  • A football coach must order jerseys for his players. The jerseys cost $21.49 each. There are 38 players on the team.
    14·1 answer
  • What’s 20{5[100-3(25+35)+20]}
    15·1 answer
  • Gold used to make jewerly is often a blend of​ gold, silver, and copper. Consider three alloys of these metals. The first alloy
    15·1 answer
  • What is 2ft/24inch scaled up by a factor of 10?
    5·1 answer
  • If 8,472 divided by k=12, what is the value of k?
    15·2 answers
  • The? half-life of a radioactive substance is 20 years. If you start with some amount of this? substance, what fraction will rema
    9·1 answer
  • How many inches is 2 1/6 ft​
    10·2 answers
  • Need help please will give brainliest
    9·1 answer
  • Alyssas resting heart rate is 50 beats per minute. Her target exercise rate is 325% of her resting rate. What is her target rate
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!