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
MArishka [77]
3 years ago
15

Pls help !Use a special right triangle to find the exact cosine of a 30° angle.​

Mathematics
1 answer:
julia-pushkina [17]3 years ago
4 0

Answer:

that should be 95 degree

You might be interested in
What is the decimal multiplier to increase by 99%? need it now
krek1111 [17]

Answer:

To work out the multiplier, first add or subtract the percentage from 100, then convert to a decimal. Example: we want to add 20% to £110. To work out the multiplier, add 20 to 100, to get 120, and then change it to a decimal (divide by 100) to get 1.2.

meiabatten191 helped me out on this question too.

3 0
3 years ago
Trigonometry word problems
astraxan [27]

From a point on the ground 47 feet from the foot of a tree, the angle of elevation of the top of the tree is 35º. Find the height of the tree to the nearest foot.
7 0
3 years ago
An airplane is traveling at 1,500 miles/minute and then 5 minutes later reaches a speed of 1800 miles/second. What is the averag
adell [148]
The answer to the problem is 60
8 0
3 years ago
A car, purchased for $20,000, loses 14% of its value in the first year. What is the car worth after one year?
OLga [1]
The car is worth 17,200.
20,000x .14=2800
20,000-2,800=17,200.
7 0
3 years ago
Three tables are placed side by side. One table is 4 feet 6 inches wide, another is 3 feet 9 inches wide, and the third is 4 fee
sdas [7]
4 ft    6 in
3 ft   9 in
4 ft  11 in
-------------add
11 ft  26 in

there are 12 inches in 1 ft.....so 26 inches = (26/12) = 2 ft 2 inches

11 ft + 2 ft 2 in = 13 ft 2 in <===
3 0
3 years ago
Other questions:
  • Each deli sandwich made uses 3/8 pound of roast beef. Marisa started
    8·1 answer
  • a student claims that the inequality 3x+1&gt;0 is always true because multiplying a number by 3 and then adding 1 to the result
    10·1 answer
  • What is the answer to this????
    10·2 answers
  • g When you take all possible samples of a given n size, calculate a statistic on all these possible samples, and then put all th
    8·1 answer
  • Can x^2+4x-9=0 be simplified?
    14·1 answer
  • EASY 7TH GRADE MATH, WILL GET BRAINLIEST
    5·2 answers
  • For what value of q is in the question -13(q+4)=7q+16​
    13·1 answer
  • Which quadratic function in vertex form has a vertex at (−5 , −4) and passes through the point (−2 , −1)?
    5·1 answer
  • How many solutions does the system of equations x − y = 7 and y equals the square root of the quantity 3 times x plus 3 end quan
    14·1 answer
  • What is the answer ?????​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!