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
nydimaria [60]
3 years ago
14

Solve 4 square root of 3 = 8cos

Mathematics
1 answer:
sukhopar [10]3 years ago
4 0

Therefore \theta = 30^\circ

Step-by-step explanation:

Given,

4\sqrt{3 } =8 cos \theta

\Leftrightarrow cos \theta =\frac{4\sqrt{3} }{8}

\Leftrightarrow cos \theta =\frac{\sqrt{3} }{2}

\Leftrightarrow cos \theta =cos 30^\circ

\Leftrightarrow  \theta = 30^\circ

Therefore \theta = 30^\circ

You might be interested in
Please help me guys ​
Mariana [72]

Answer:

Example 11 answer = 12

Step-by-step explanation:

40, 36, 32, 28

is an arithmetic sequence.

The first term (a) is 40

The common difference (d) is -4

The formula for finding the nth term (X_{n} in an arithmetic sequence is;

X_{n} = a + d(n - 1)

X_{8} = 40 + -4(8 - 1)

X_{8} = 40 - 28 = 12

5 0
3 years ago
A rectangle school banner has a length of 44 inches, a perimeter of 156 inches , and an area of 1496 square inches. The cheerlea
kakasveta [241]
Since you have the length and the area, you can assume the width

1496/44 = Width              Because  Area = L * W

Width = 34

So this is a ratio problem

44/11 = ratio

So, the ratio is 4:1
So since we have the width, we can divide the width of the school banner by 4 because of the scale

34/4 = 8.5 = width of the sign

The area of the sign is 8.5*11 = 93.5

and the perimeter is just that,

8.5 * 2 + 11*2 = 39

Perimeter = 39 inches

Area = 93.5 inches
²

3 0
3 years ago
Read 2 more answers
Tom wants to buy a dictionary that costs $19.50, a dinosaur book that costs $8.50, and a children's cookbook that costs $5.50. I
aksik [14]

Answer:

The three books cost 33.50 - 9.00 = 24.50. Tom needs 24.50 more to afford all three books

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
HELP PLEEEAAASSSE ILL GIVE BRAINLYEST
katen-ka-za [31]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Help me!!! It's urgent. Number 12! FOR 20 POINTS
FrozenT [24]

What the question then?
4 0
3 years ago
Other questions:
  • Which is a good comparison of the estimated sum and the actual sum of 7 7\8 + 2 11\12
    15·2 answers
  • write the definitions of the identity property of addition and the commutative property of addition.. use the addition table to
    13·2 answers
  • I need help plz thxzzz
    15·2 answers
  • Can someone please explain to me what quadrants on a coordinate plane means, for brainliest and some points.
    15·1 answer
  • Please answer I need help it is a choose question but I provided pictures of every arrow. FREE 25 points if correct.
    6·1 answer
  • I NEED HELP SOMEONE PLEASE HELP ME
    9·1 answer
  • Find two numbers that up to 158. The greater number is 40 more than the lesser number.
    7·1 answer
  • MATH WILL YOU PLEASE HELP!
    14·1 answer
  • What is the cost to rent each chair and each table?
    7·1 answer
  • Help..<br> only if you know
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!