2 years ago

Solve 2tan(x)cos^2(x)=1 algebraically

Mathematics

1 answer:

deff fn [24]2 years ago

7 0

X= pi/4 +k(pi)
(This may not be correct sorry)

You might be interested in

How do I find the difference in the simplest form?

GrogVix [38]

Answer:

Step-by-step explanation:

$\frac{8x}{4x - 7} - \frac{14}{4x - 7} \\ \\ = \frac{8x - 14}{4x - 7} \\ \\ = \frac{2 \cancel{(4x - 7)}}{\cancel{(4x - 7)}} \\ \\ = 2$

5 0

2 years ago

The coordinate plane below represents a city. Points A through F are schools in the city.

astra-53 [7]

Part A:
a system of inequalities that only contain points D and E in the overlapping shaded regions is
5y + 2x > 12
2y - x < 12

Part B:
To verify that points D and E are solutions to the system of inequalities, we plug in the coordinate points of points D and E into the system of ineaqualities.

Part C:
To identify the schools that Timothy is allowed to attend we plug in the coordinate values of the points to see which satisfies the inequality y < 3x - 3. Thus Timothy is allowed to attend schools C and F.

7 0

3 years ago

The Goodsmell perfume company has a new line of perfume and is designing a new bottle for it. Because of

Alex777 [14]

Answer:

its to long for me

Step-by-step explanation:

5 0

3 years ago

Study the box plot shown. Then enter numbers for each of the values below

Aliun [14]

Answer:

My guess is that the first box is 1 and the second box is 2 but that is a guess. I hope that helped! :)

Step-by-step explanation:

6 0

2 years ago

If you deposit checks for $43.95 and $12.39, what is the total deposit? Total Deposit: $

chubhunter [2.5K]

The total deposit would be $27.34

5 0

2 years ago

Read 2 more answers