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
jok3333 [9.3K]
3 years ago
6

What is the missing statement in step 3 of the proof

Mathematics
1 answer:
Nataly [62]3 years ago
7 0
I don’t understand is there more to the question?
You might be interested in
I need help?? please help
iris [78.8K]
Its easy you just have to do the pi formula
3 0
3 years ago
What number do you get when you decrease the ones digit of 2019 by 2?
Luba_88 [7]
2019-2=2017

Since 9 is the ones digit 9-2=7
6 0
3 years ago
On her way to visit her parents, Jennifer drives 265 miles in 5 hours. What is her average rate of speed in miles per hour?
Reptile [31]

Answer:

53 miles per hour

5 0
3 years ago
Read 2 more answers
How many solutions does this SOE have?
4vir4ik [10]

Answer:

1 solution

Step-by-step explanation:

The solution is the intersection point, which is at (3, -2)

5 0
2 years ago
Solve Tan^2x/2-2 cos x = 1 for 0 < or equal to theta < greater or equal to 1.
mixer [17]

Answer:

x = theta = 0°

Step-by-step explanation:

Given the trigonometry function

Tan²x/2-2 cos x = 1

Tan²x-4cosx = 2 ... 1

From trigonometry identity

Sec²x = tan²x+1

tan²x = sec²x-1 ... 2

Substituting 2 into 1, we have:

sec²x-1 -4cosx = 2

Note that secx = 1/cosx

1/cos²x - 1 - 4cosx = 2

Let cosx. = P

1/P² - 1 - 4P = 2

1-P²-4P³ = 2P²

4P³+2P²+P²-1 = 0

4P³+3P² = 1

P²(4P+3) = 1

P² = 1 and 4P+3 = 1

P = ±1 and P = -3/4

Since cosx = P

If P = 1

Cosx = 1

x = arccos1

x = 0°

If x = -1

cosx = -1

x = arccos(-1)

x = 180°

Since our angle must be between 0 and 1 therefore x = 0°

4 0
3 years ago
Other questions:
  • The diagram below shows the partial construction of which shape?
    14·2 answers
  • Randy walks 1/2 mile in each 1/5 hour. How far did randy walk in 1 hour in decimal
    15·1 answer
  • Which graph models the function f(x) = −2(3)x?
    14·1 answer
  • Perform the following conversions convert 5.0 cm to m
    12·1 answer
  • If g(x)=5x-3 and h(x) = x find (goh) (4)
    13·1 answer
  • PLEASE HELP THIS IS SERIOUS DUE IN 5 MINS
    5·2 answers
  • 2.8x = -9.24 <br>A. 12.04<br>B. -0.3030<br>C. 12.04<br>D. -3.3​
    13·2 answers
  • 8 + z = 19. step equations
    12·2 answers
  • What’s the answer to this equation?
    14·1 answer
  • Simplify (ignore my garbage camera quality ....)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!