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
RSB [31]
4 years ago
12

Write the expression in terms of cosine.please help.

Mathematics
1 answer:
Aleks04 [339]4 years ago
4 0

Answer:

cos13°

Step-by-step explanation:

Using the cofunction identity

sinx° = cos(90 - x)°

sin77° = cos(90 - 77)° = cos13°

You might be interested in
Is it possible for eight employees to earn between $300 and $350 while the ninth earns $1250 per week, and the mean to be $430?
Deffense [45]
According to Google, yes.... any details, I have no idea, but I hope I helped in any way, haha
Good luck~~
4 0
3 years ago
What is a decmil for 9/10
Dvinal [7]
9/10 is .9 as a decimal becsause anything after the decimal in the first place is like that
5 0
3 years ago
Read 2 more answers
Y = f(x) = 2x<br> Find f(x) when x = 1.<br> Enter the correct answer.<br> NEED ANSWER ASAP
Zielflug [23.3K]

Replace x in the equation with 1 and solve.

F(x) = 2x

X = 1

F(1) = 2(1) = 2

The answer is 2

5 0
4 years ago
If mark has a half cup of milk in a measuring cup and takes away 3oz how much would he have
ch4aika [34]
Half a cup is equivalent to 4oz, so subtract 3, then you get 1oz.
6 0
4 years ago
Read 2 more answers
Please help me!! ASAP
cricket20 [7]

Answer:

5 for $8

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Look at the figure below:
    13·2 answers
  • Pls someone help with this one
    13·2 answers
  • A garage door is 15 feet wide and 6 feet high. It is painted white, except for a rectangular panel 1 foot high an 9 feet wide th
    5·1 answer
  • The box plots compare the exam scores of Ms. Dobson’s class to the rest of the students who took the test in the district.
    14·2 answers
  • Which expresion is equivalent to (x1/2y-1/4)-2
    12·1 answer
  • Whiskers the cat weighs 2 and 2 over 3 kg.piglio weighs 4 kg. How many times as heavy as piglio is whiskers
    9·1 answer
  • I need help with this question<br>​
    11·1 answer
  • (Help me please)
    15·2 answers
  • Hey just asking how do you handle adhd in school
    7·2 answers
  • Tenemos 2000 baldosascon las que nos proponrmos embaldosar dos habitaciones.Para la 1ª gastamos 3/5 de ellas,y con la 2ª,3/4de l
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!