letsgobowhunt letsgobowhunt

12-10-2018
Mathematics

contestada

2cosx-1=.0068 find x in degrees

Respuesta :

quiescentdulcet quiescentdulcet

12-10-2018

Answer:

60 degree

Step-by-step explanation:

adding 1 both sides of equation

2cos x -1+1 = 0.0068 +1

2cosx = 0.9932

dividing by 2 both sides

cosx = 0.9932 / 2

cosx =0.4966

x= cos^-1(0.4966)

x=60 degree

Answer Link

Otras preguntas

Propose what might happen to blood flow around the site of PDA W

How to write in usted form

One liter of water at 56◦C is used to make iced tea. How much ice at 0 ◦C must be added to lower the temperature of the tea to 20 ◦C? The specific heat of water

Greek Government COMMONLIT What connection does the author draw between democracies and oligarchies?

A fruit bowl contains 10 pieces of fruit and 2 5 are apples. How many apples are in the fruit bowl?

21) BRAINLIEST AND 10+ POINTS!! PLS HELP ASAP :)

which of the following numbers is close to 8?

How many yards are in 1 mile 600 feet?

Which of the following describes the roots of the polynomial function f (x) = (x minus 3) Superscript 4 Baseline (x + 6) squared? –3 with multiplicity 2 and 6 w

how many consonant are there in korean?