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
sweet-ann [11.9K]
2 years ago
8

Find the exact value of the following expression. sin(285° - 240°)

Mathematics
1 answer:
Sladkaya [172]2 years ago
3 0
Sin(285°-240°)=45° which is the exact value
You might be interested in
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELP
Delvig [45]

ok‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

4 0
3 years ago
The large rectangle below represents one whole.
dolphi86 [110]

Answer: 44%

Step-by-step explanation:

There are 25 squares in the rectangle. This means that the percentage of each square is:

= 1/25 * 100

= 4%

There are 11 shaded squares so the percentage represented is:

= 11 * 4%

= 44%

8 0
2 years ago
Help pls it’s urgent
ArbitrLikvidat [17]

Answer:

S = 2π(4)^2 + 2π(4)(16)

Step-by-step explanation:

The surface area of a cylinder can be found using this equation: 2(πr^2) + 2(πrh). Therefore the answer would be the first one: S = 2π(4)^2 + 2π(4)(16)

6 0
3 years ago
- Rick has only 2 hour and 44 minutes until he needs to leave. He wants to watch a movie that goes
Lisa [10]

Answer:

No he does not

Step-by-step explanation:

158 / 60 = 2.63

which is about a 3 hour long movie.

7 0
2 years ago
Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb
Mademuasel [1]
X10+2y=50 pounds this is your answers because if you do 3 times what number is less than 50 but still is even because all you have afterwars are 10 so 10 is 30. then 30 +?=50 its 20 so 10 multply by two plus 3 multiply by 10 equals 50. hope this helps!!!!!!!!!!
5 0
3 years ago
Read 2 more answers
Other questions:
  • A value two standards deviation from the mean is more likely to occur than a value three standard deviations from the mean.
    15·2 answers
  • Rewrite 2x^2+6x-8 and x+3 in standard form
    5·1 answer
  • What is the result of subtracting the second equation from the first -2x+7y=10 3x+7y=2
    7·1 answer
  • . Sara teaches aerobics classes as a part-time job. The amount of money she earned is shown in the table below. Based on the inf
    15·1 answer
  • Roberto evaluated 34 ÷ 45 and got an answer of 1516. Which statement is true about his answer? Whoever get it right and helps me
    12·1 answer
  • What is the value for y
    10·2 answers
  • The temperature in noon was 6 degrees. It dropped 1.2 degrees each hour for the next 12 hours. What was the temperature at midni
    8·1 answer
  • 10 +4m when m = -2<br> i really need help on this lol
    7·2 answers
  • Question 2 of 10
    14·1 answer
  • A relation is given below.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!