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
Talja [164]
2 years ago
5

What is the value of x in the equation : sin 40 = cos (x)

Mathematics
1 answer:
earnstyle [38]2 years ago
3 0
Answer
Since sin x= cos (90- x)
Sin40=cos(90-40)
Sin 40=cos 50
X=50
You might be interested in
Do you have to have 10on a number line to show a decimal
mixas84 [53]
No. The line just has to go below ' 1 '.
6 0
3 years ago
Read 2 more answers
Answers for both boxes please ​
adelina 88 [10]

Answer:

3,0

Step-by-step explanation:

7 0
2 years ago
A hummingbird weighed w ounces. One day the hummingbird drank 8 times its weight in water and ate half its weight in food. Which
Alexxandr [17]
T=8w+w/2
i hope this helps :)
5 0
2 years ago
Y < -2x + 4 what is the solution to the inequality?
Dafna11 [192]

Answer:

x<\frac{-y+4}{2}

Step-by-step explanation:

Hope this helps!!!

can i get brainliest plzzz thx

7 0
3 years ago
PLEASE NEED HELP NOW WILL GIVE BRAINLIEST<br> What is the value of B?
Tresset [83]
So all the angles of triangle add up to 180 degrees. So you add up the the two other sides and subtract 180 by the answer.

61 + 58 = 119

180 - 119 = 61

So, you’re answer would be 61 degrees. Hope that helped :)

8 0
3 years ago
Other questions:
  • On a number line, what is two-thirds of the distance from one-half to 2.25
    13·1 answer
  • If Benito earns $187.50 for 12.5 hours of work, how many hours must he work to earn $465.00?
    15·2 answers
  • the average mass of the eggs laid by chickens on ms. watsons farm is 3.5 grams. about how many grams does a dozen eggs weigh
    12·2 answers
  • A certain standardized test's math scores have a bell-shaped distribution with a mean of 530 and a standard deviation of 119. Co
    12·1 answer
  • What is the volume of the cone?
    8·2 answers
  • Is 20 and 76 relatively prime
    5·1 answer
  • What is g(3) please help
    9·1 answer
  • The following table shows some time zone pairings for specific cities. Read the table by row; for example, the first row on the
    15·2 answers
  • What is the solution to the system of equations 3x + 5y = -1<br> ?<br> 6x - 4y = 26
    9·1 answer
  • The graph of a function is given below.<br> Give all x-intercepts and y-intercepts shown.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!