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
maw [93]
2 years ago
11

Please help ASAP. Trigonometry

Mathematics
1 answer:
Contact [7]2 years ago
4 0

Answer:

  cos(52°) = 18/x

  x = 18·sec(52°)

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that ...

  Cos = Adjacent/Hypotenuse

In this geometry, that means ...

  cos(52°) = 18/x

You can use the relation sec(x) = 1/cos(x) to rewrite this as ...

  x = 18·sec(52°)

_____

You can also use the complementary angle and the complementary trig function.

  sin(90° -52°) = 18/x

You might be interested in
Molly is making peanut butter cookies. To make a batch of cookies she needs cups of peanut butter, 1.5 cups of sugar, and 1 egg.
Rina8888 [55]

Answer:

4 batches

Step-by-step explanation:

one batch calls for:

3/4 PB

1 1/2 cup SG

1 EGG

3/.75(3/4)= 4

9/1.5(1 1/2)=6

5/1= 5

The maximum number of batches she can make before running out of ingredients is 4

6 0
3 years ago
What percent is equivalent to 12/30 ?<br><br> 12%<br> 30%<br> 40%<br> 60%
laila [671]
12/30 is = 0.4 x 100 = 40% can I have brainliest if its right?
4 0
3 years ago
Read 2 more answers
If your cell phone bill was 67.82 and there is a 1/20 late fee how much will your bill be with the late fee included?
almond37 [142]

Answer:

Assuming 1/20 is a 5% late fee:

$21.211

Step-by-step explanation:

67.82 x 1/20 = 3.391

67.82 + 3.391 = 71.211

4 0
2 years ago
Simplify the expression. <br> -216) + 3(5 – 4 x 2)
masya89 [10]

Answer:

Step-by-step explanation:

If it's (-216):

(-216) + 3(5 - 4 x 2)

(-216) + 3( -3)

(-216) -9

-225

If it's -2(16):

-2(16) + 3(5 - 4 x 2)

-2(16) + 3(-3)

-32 - 9

-41

4 0
3 years ago
Hanna dose push ups in set of 3.She did 10 sets of push ups today.Then her coach asked her to do 15 more push ups.How many push
Travka [436]
45 because 1set equals 3 push ups and she did ten sets so 10sets equal 30 push ups and then her coach asked her to do 15 more so 30 plus 15 equals 45 so she did 45 push ups that day!
8 0
2 years ago
Read 2 more answers
Other questions:
  • If NS bisects QNR find the measure of QNR
    7·1 answer
  • Can explain that question? please ?&amp; answer
    14·1 answer
  • The American Heart Association is about to conduct an anti-smoking campaign and wants to know the fraction of Americans over 44
    12·1 answer
  • Juliette is making a fruit salas. She purchased 9 and 2/3 ounces each of 6 different fruits. how many ounches of fruit did she p
    15·2 answers
  • An 16 16​-oz jar of peanut butter in the shape of a right circular cylinder is 7 7 in. high and 5 5 in. in diameter and sells fo
    11·1 answer
  • The length of a rectangle is twice the width. If the perimeter of the rectangle is 60 units, find the area of the rectangle.
    7·1 answer
  • 1. Write an equation in slope-intercept form of the line with the given slope and point: slope = 3 and (1, -2).
    8·1 answer
  • A company pays 12% commission on sales less than $7,000.00. 14% commission on sales
    5·1 answer
  • RATIO AND PROPORTION<br> 1st correct answer is marked brainliest
    15·2 answers
  • Help please this math is hard
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!