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
andre [41]
3 years ago
6

If the sin 90° is 1, then the cos ____ °= _____.

Mathematics
2 answers:
borishaifa [10]3 years ago
5 0
Maybe:
Cos90=0
I’m not sure of the question here
Dahasolnce [82]3 years ago
5 0

we know that cosine of 90 is 1 and not square root 3 over 2.

The answer: cosine of zero is 1.

Hope this helps!

You might be interested in
PLEASE HELP ASAP, WILL GIVE BRAINLIEST IF CORRECT
dimaraw [331]

Answer:

Line R

Step-by-step explanation:

8 0
2 years ago
Find the measures of x and y
Blizzard [7]

Answer:

x = 159; y = 140

Step-by-step explanation:

a = 40

a + y = 180

y = 180 - 40

y = 140

b = 61

b = (180 - x) + a

61 = 180 - x + 40

x = 159

3 0
2 years ago
Read 2 more answers
Which of the following is equivalent to (81m^6)^1/2?
ch4aika [34]
That would be option A 
because square root of 81 is 9 and square root m^6 is m^3.
3 0
3 years ago
Read 2 more answers
Karina needs a total score of at least 627 on three games of bowling to break the league record. Suppose she bowls 222 on her fi
irga5000 [103]
X+y+z≥627
x=222
y=194

222+194+z≥627
if we solved for z then
z≥221
3 0
2 years ago
What is the quotient of 4 1/4 / 2 1/5
Snezhnost [94]

The quotient for the given mixed fraction is 1.9318

Step-by-step explanation:

Step 1; First we must convert the mixed fractions into improper fractions. To do that the whole number is multiplied with the denominator and add with it the numerator while the denominator does not change. To convert this fraction 4\frac{1}{4} we multiply 4 with 4 and then add 1 and keep the 4 as the fraction's denominator so we get \frac{17}{4}. Similarly, we get the improper fraction \frac{11}{5} for converting the mixed fraction 2\frac{1}{5} .

Step 2; After conversion, it's just a matter of division. The fraction \frac{17}{4} equals 4.25 while the denominator \frac{11}{5} equals 2.2. Dividing 4.25 by 2.2 we get 1.9318.

5 0
3 years ago
Other questions:
  • Jermaine paid 37.95 for 11 gallons of gasoline.what was the price in dollars per gallon?
    7·2 answers
  • Evaluate the expression when a=2 and x= -3
    13·1 answer
  • Which sequence of transformations creates a similar, but not congruent, triangle?
    14·1 answer
  • I need help on 5 and 6 please HELP ME
    5·1 answer
  • A store sells bouquets of fruits for $10 a bouquet. The daily cost to produce x bouquets of fruits is defined by the function f(
    14·2 answers
  • I need help ASAP please please
    13·1 answer
  • A mystery element has 18 protons. Which one of the following statements is true about the element?
    15·1 answer
  • there are 20 total students in Kim's class. 12 of the students are boys and 8 are girls. which of the following reqesents the pa
    7·1 answer
  • What is the answer to this question it is urgent
    14·2 answers
  • Lan Ying and Sean love bike riding. They take off from the same place, at the same time, going in the same direction. Lan Ying r
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!