Question

Find the value of x. Round to the nearest tenth.

Answer 1

got a question?

Answer 2

The diagram is not drawn to scale.

Answer 3

alrights so ithink yur gunna use SOH CAH TOA

Answer 4

what is that

Answer 5

sin, cos, tan

Answer 6

ok can yuo show me how you would do it

Answer 7

wait. so what do yu alreadyknow about right triangles?

Answer 8

nothing

Answer 9

nothing at all?

Answer 10

no can you show me please

Answer 11

okay so im not sure but i think yu can use the pythagorean theorem

Answer 12

ok cna you do it for me

Answer 13

@jhonyy9 can you help me

Answer 14

do you know what is the sinus and the cosinus of an angle ?
what relation you can write it for using the length of sides

so like sinus of an angle is equal the opposite sides divide by hypothenuse

ok ?

Answer 15

so because in case of your exercise you dont know the lenght of the opposite side so than you need using cosinus and hence will can you writing that

cos 22 = x/11

can you calcule it now the x ?

Answer 16

so what do yuo do then

Answer 17

for cos 22 you need using a calculator and than will get

x= 11*cos 22

Answer 18

so what did you get

Answer 19

I dont know how to do cos on the calculator

Answer 20

@jhonyy9