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
KengaRu [80]
2 years ago
7

Consider the derivation of sin(2x). A 2-column table with 3 rows. Column 1 has entries 1, 2, 3. Column 2 is labeled Step with en

tries sine (2 x) = sine (x + x), = sine (x) cosine (x) + cosine (x) sine (x), = (sine (x) cosine (x) ) squared. Where is the error?
Mathematics
1 answer:
lisabon 2012 [21]2 years ago
5 0

Answer:

D, Step 3

Step-by-step explanation:

I just did it on edge

You might be interested in
How many times does the minute hand on the clock pass 6
julsineya [31]

Answer:

12 times a day.

Step-by-step explanation:

The minute hand will pass 6 on a clock from midnight to noon each day for 12 times a day.

3 0
3 years ago
Read 2 more answers
Pla answer asap I really need help on this
Ivenika [448]

Answer:

measure of 1 = 117 degrees

measure of 2 = 63 degrees

<em>*x = 39</em>

Step-by-step explanation:

m1 = 3 x 39 = 117

m2 = 39 + 24 = 63

117 + 63 = 180 degrees

5 0
3 years ago
Read 2 more answers
PLEASE HELP WITH EXPLAINING I WILL MARK BRAINIES!!!
Drupady [299]

Answer: 3 mph

Step-by-step explanation:

1. 1/2 mph for 1/2 an hour as they said, meaning that they would've walked for 3 miles kn an hour.

2. 4 and 1/2 miles.

3 + 1 2/4. = 4 1/2

3. 1 3/4 hours.

3 + 2.25 = 5.25

3 x .75 = 2.25

3 miles per hour.

8 0
3 years ago
Your last 4 test scores are 65, 70, 80 and
Anarel [89]

Answer:

Step-by-step explanation:

74*5 = 370

370 - 65 - 70 -70 -80 = 85

So. you need to get 85 on your fifth test.

8 0
2 years ago
What percent of 11 is 11?
jarptica [38.1K]

Answer:

100 %

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What will go into both 13 and 52
    9·2 answers
  • The sides of the pentagon are consecutive even integers. Find the length of the shortest side if the second longest side is 24%
    8·1 answer
  • What is the equation of the line that passes through the point (-4, -8) and haves a slope of 4
    5·1 answer
  • Of rotation.<br> 7. A$-2, 3), B(3, 4), C(0, 1); 90°
    12·1 answer
  • Which number is larger -3.4 or -3 1/2 (BTW this is a fraction)? How will graphing these numbers on a number line help you determ
    15·1 answer
  • Help with math pls thanks so much
    11·2 answers
  • I am just going to ask this question again because I keep getting a scam answer
    10·2 answers
  • When an object moves on a circular path, the centripetal force varies directly as the square of the velocity and inversely as th
    5·1 answer
  • Given that x=8 and y= 12, calculate the value of x3 + y/4
    15·2 answers
  • Which set or sub set does \large \frac{24}{8} belong?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!