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
elena-s [515]
2 years ago
8

1. Use trigonometry to work out the value of x. Not drawn accurately. Help pls

Mathematics
1 answer:
tino4ka555 [31]2 years ago
8 0

Answer:

20cos(39) or  15.543 (3 d.p.)

Step-by-step explanation:

  • Use SOHCAHTOA
  • You want to find A and have an angle of 36° and H
  • So use CAH
  • cos(39) = x / 20
  • x = 20cos(39)
You might be interested in
ANSWER NEEDED QUICK!<br><br> Divide: 5/8 divided by 3/4<br> 1/8<br> 5/6<br> 3/4<br> 1 1/2
Scilla [17]
5/6 I think tahts the answer hope this helps
8 0
3 years ago
The sum of two consecutive even numbers is 98. Find the two numbers.
Rashid [163]

Answer:

48 and 50

Step-by-step explanation:

Divide 98 by 2,when you get your answer which is 49,you look for the even numbers before 98 and after 98 which is 48 and 50.When you add the two,you should get 98.

3 0
3 years ago
Please help with this question
goldfiish [28.3K]
Second answer box, try that
3 0
3 years ago
Needs to be checked.............
Lubov Fominskaja [6]

B. is the correct answer you got it right

Malory your fellow helper

7 0
3 years ago
Read 2 more answers
Let each square represent 1/3 unit by 1/3 unit
7nadin3 [17]
4110000 is the answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mean of the data set?<br> 17, 24, 26, 13<br> 4<br> 13<br> 20<br> 80
    13·2 answers
  • (1 point) A particle starts at the point P=(−2,−1,3)P=(−2,−1,3) when t=0t=0 and moves along a straight line toward Q=(−4,0,6)Q=(
    10·1 answer
  • Solve for x with a step by step explanation please<br> (3/5)x+1/4=(3/4)x-2/5
    8·1 answer
  • What is the equation for the line that passes through the point (-7,-7) and has a slope of 1?
    13·1 answer
  • PLEASE HELP I WILL GIVE BRAINALIST!!!!
    7·1 answer
  • Jerome wrote the following scenario to match the algebraic expression
    15·2 answers
  • Find three numbers between –0.55 and –0.54
    15·1 answer
  • Solve for b.<br><br> Help pls thank u !!!!
    8·1 answer
  • Riya is applying mulch to her garden. she applies it at a rate of 250 , 000 cm 3 250,000 cm 3 250, comma, 000, start text, space
    9·1 answer
  • Help me with this problem please
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!