fNube fNube
  • 21-04-2022
  • Mathematics
contestada

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

1 Use trigonometry to work out the value of x Not drawn accurately Help pls class=
Relax

Respuesta :

NobodyKat NobodyKat
  • 21-04-2022

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)
Answer Link

Otras preguntas

How are glial cells and neurons alike and how are they different. Give 3 sentences for each
The heart sounds S1 and S2 are...?
What's a simple method to find the cube root of a number ?
In a Worn path by Eudora welty in lines 1-9 what details suggest that phoenix is in for a long journey?
why is the work output always less than the work input?
Juliana’s exercise partner is running a high fever and feels nauseous. She also has a rapid heart rate. What should Juliana do? Get warm food Stay in the sun
Which of the following can increase your credit cards APR
If someone was born with Jacob’s syndrome (XYY), in which parent and when nondisjunction happened during gamete formation?
what feature of a confederal system did the confederate states of america most want
. A ski club planned a trip to Lake Tahoe, and 40 of the members signed up to go. If this is 60% of the club, how many members does the ski club have in total