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
tigry1 [53]
3 years ago
12

Write an expression for cos 68° using sine

Mathematics
1 answer:
Anettt [7]3 years ago
8 0

Answer:

sin22°

Step-by-step explanation:

Using the cofunction identity

cos x = sin (90 - x), then

cos68° = sin(90 - 68)° = sin22°

You might be interested in
a baseball team has home games on Friday and Saturday. the two games together earn 3979.00 for the team. Fridays game generates
mojhsa [17]
3979.00-781.00= 3198.00 is how much money was taken in at each game
8 0
2 years ago
Help me with this I will give you all my points???​
Rasek [7]

Answer:

1. Yes 2. No 3. Yes 4. No

Step-by-step explanation: 1 is a function because none of the x values repeat, 2 isn't a function because in the x coordinates, -2 repeats, 3 is a function because if you were to draw a (vertical) line through each point, none of them have two points on one line, 4 is a function because none of the x coordinates point to more than one y coordinate

6 0
3 years ago
Last year 64 new houses were built in a neighborhood so far this year 7/8 of them have been sold how many new houses have been s
laiz [17]

Answer:

56

Step-by-step explanation:

for this problem you would first figure out what 1/8 of 64 is. 1/8 of 64 is 8.so we do 7*8 to get 56 so 56 of the 64 houses have been sold

6 0
2 years ago
6 Goes Into 2,000 How Many Times?
Leya [2.2K]

Answer:

333.333

Step-by-step explanation:

2000 devided by 6=333.333

8 0
2 years ago
Given that
valentina_108 [34]

Answer: x= -3.25

Step-by-step explanation:

R=4x+6y   11=4x+6(4)     11=4x+ 24     11-24=4x   -13=4x  -13/4=x  x=-3.25

11=4(-3.25)+ 6(4)  11= -13+24

6 0
2 years ago
Other questions:
  • A home improvement store sold wind chimes for $30 each. A customer signed up for a free membership card and received a 5% discou
    9·1 answer
  • Do all animals have the same life span. Explain your answer
    10·1 answer
  • Use inverse operation to solve the equation t - 13 = -29
    5·1 answer
  • Witch set of numbers could represent the side lengths of a right triangle
    5·1 answer
  • Angles and measurements
    5·2 answers
  • What is the measure of ∠A?
    10·1 answer
  • What might be the units that you write in the blanks that make this true?
    9·1 answer
  • PIHLDF sala de among us entren
    12·2 answers
  • Sandy bought a 32.5 ounce package of mixed nuts for $7.I5. What was the coat per ounce.​
    13·1 answer
  • the radius of circle r is 7 inches and the diameter of circle k is 14 inches. what is the relationship between circle r and circ
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!