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
Sloan [31]
3 years ago
9

What is the relationship between sin(90 degrees) and sin(-90 degrees)

Mathematics
1 answer:
Volgvan3 years ago
4 0

Answer:

sin(90\°)=-sin(-90\°)

Step-by-step explanation:

we know that

sin(90\°)=1

sin(-90\°)=-1

therefore

sin(90\°)=-sin(-90\°)

You might be interested in
Which angle refers to the same angle as \angle DAC∠DACangle, D, A, C?
Arturiano [62]

Answer:

Option

Step-by-step explanation: The way tell what the answer is are the similar lines. The single yellow line helps indicate that it's a similar angle.

3 0
2 years ago
More Efficient Production Inventions like the steam engine helped to streamline production of many goods. This reduced the time
dedylja [7]
Before World War 2 I think
4 0
3 years ago
Read 2 more answers
The sales price of an LCD TV is $280, representing 30% off the regular price. What is the original price?
musickatia [10]

Answer:

$400

Step-by-step explanation:

Let 'p' represent the original price, the 'p-0.3p' represents the sale price:

280 = p - 0.3p .

Solving for 'p' we have p=400.

The original price of the television was $400

4 0
3 years ago
Calculate the theoretical probability of each of the following events:
horsena [70]

Answer:

There is a 1/3 chance it lands on each section

Step-by-step explanation:

4 0
2 years ago
Evan wants to buy a digital camera that sells for $199.99 if he uses his dicount card he will save 18%. about how much will he s
ikadub [295]
35.99 ROUND IT OFF TO 36.00 SO THAT MEANS HE PAID 163.99
199.99X 18/100
3599.85/100
36
7 0
2 years ago
Other questions:
  • Diesel inc. Is making rectangular picture frames for a new product being launched at the end of the year.to keek the weight down
    7·2 answers
  • To increase an amount by 22%, multiply by...
    5·1 answer
  • I need help on this question
    14·1 answer
  • There is a daily fee for renting a moving truck, plus a charge of $0.50 per mile driven. If driven 48 miles, it costs $64 to ren
    9·2 answers
  • Find the value of the linear correlation coefficient r. Round to 3 decimal places. (47, 8), (46, 10), (27, 10)
    12·1 answer
  • A construction crew cuts 4 pieces of plywood. The first piece is 3/4 ft long. 1. The second piece is 2 1/2 times as long as the
    15·1 answer
  • 35+14<br> Whats the distributive property to answer this?
    12·2 answers
  • 3. Maria and her friends want to go bowling. They called the local
    9·1 answer
  • How many Wednesdays go into 180 days if you start on Monday?
    15·1 answer
  • Find the net price<br> 20% discount on $365 purchase
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!