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
Elodia [21]
3 years ago
12

Please please help me out

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer:

\frac{1}{2}

Step-by-step explanation:

Using the Pythagorean identity

sin²x + cos²x = 1, then

cosx = \sqrt{1-sin^2x}

note that (\frac{\sqrt{3} }{2} )² = \frac{3}{4}

cosΘ = \sqrt{1-\frac{3}{4} } = \sqrt{\frac{1}{4} } = \frac{1}{2}

Alinara [238K]3 years ago
3 0

Answer:

1/2

Step-by-step explanation:

see the picture.

You might be interested in
14x+3y+250. Identify the variables, variable terms, constant terms, and coefficients, as well as what they represent in the cont
rewona [7]
The variables are x and y. The constant is 250. The coefficients are 14 and 3
5 0
3 years ago
279 calories in 3 servings 450 calories in 5 serving
Rasek [7]
450÷5
|90|
90 for 1 serving?
7 0
3 years ago
Factorize : x⁴ -625<br>please answer​
Bingel [31]

( − 5 ) ( + 5 ) ( 2 + 2 5 )

7 0
3 years ago
Mr. wireless Costco we’re going to rent a limousine for a trip to the city the limo cost so hard for the night and $0.15 per mil
Galina-37 [17]

Answer:

p= 0.15<em>m</em>+750

Step-by-step explanation:

5 0
4 years ago
The sum of two numbers is 125 and their difference is 47 . What are the two numbers
svetoff [14.1K]
X + y = 125
x - y = 47
---------------add
2x = 172
x = 172/2
x = 86

x + y = 125
86 + y = 125
y = 125 - 86
y = 39

ur 2 numbers are 39 and 86
4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the slope of a line parallel to the given line.
    7·1 answer
  • A piece of paper is in the shape of a rectangle the piece of paper is 1 5/8 inches wide and 8 3/4 inches long a student cuts of
    8·1 answer
  • 80% of 15 plus fraction
    7·1 answer
  • Can someone help me fast!!!
    6·1 answer
  • Mr. Oyer is getting ready to run a 50 mile race. He is allowed three hours to complete the race or he is disqualified. What
    7·1 answer
  • Evaluate the expression pleasse :)!!! I hate my anxiety:)<br><br><br> (0.4)(−3.5)(−9)
    9·1 answer
  • Sangsters sells staples in packs of 500 Staples for $1,250 and 1000 Staples for $3,000. Which pack is the better value for money
    6·2 answers
  • HURRRY DUE IN 1 HR HEEELLLLPPP 40 points
    13·1 answer
  • Hii pls help asap ty
    10·1 answer
  • Write an integer to match the following descriptions. a. A debit of $40 b. A deposit of $225 c. 14,000 feet above sea level d. A
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!