2 years ago

Find the exact value of tan 270º in simplest form with a rational denominator.

Mathematics

1 answer:

I am Lyosha [343]2 years ago

6 0

Answer:

the tangent of 270 is undefined

Step-by-step explanation:

Tan is sin/cos

270 is at (0,-1), so the cos is 0 and sin is -1

tan is -1/0 which is undefined

You might be interested in

What is the measure of the angle? Enter the answer in the box. degrees

Vedmedyk [2.9K]

Answer:

you have to use the protractor tool

7 0

2 years ago

If A = -3n + 2 and B = 5n - 7, what is the value of A - B, in simplest form?

11Alexandr11 [23.1K]

Answer:

-8n + 9

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

A = -3n + 2

B = 5n - 7

A - B

Step 2: Simplify

Substitute: -3n + 2 - (5n - 7)
Distribute negative: -3n + 2 - 5n + 7
Combine like terms (n): -8n + 2 + 7
Combine like terms (Z): -8n + 9

4 0

2 years ago

The equation r=3c +5 represents the values shown in the table below C- 6, 8, 12, 18 R- 23, 29, ?, 59 What is the missing value i

almond37 [142]

The missing value is 53.

3 0

3 years ago

Read 2 more answers

A=4_0e^-0.05(14) How do I solve this?

deff fn [24]

Multiply it then u add

6 0

3 years ago

the water temperature of a swimming pool is 76f. the temperature is currently 74f. which graph shows how much the temperature ne

Nikolay [14]

Answer:

Bacteria, algae and other organisms thrive under warm water conditions this is obviously harmful not just for athletes but the general public in a commercial swimming pool, for competitive pools the water should be no higher than 82°F (28°C), for recreational pools the recommended maximum is 84°F (29°C).

Step-by-step explanation:

3 0

3 years ago