Suppose 0 is an angle in the standard position whose terminal side is in quadrant1 and sin 0= 84/85. find the exact values of the five remaining trigonometric funtions of 0

Part 1)

Part 2)

Part 3)

Part 4)

Part 5)

Step-by-step explanation:

we know that

Angle lie on Quadrant I

so

is positive

is positive

is positive

is positive

is positive

is positive

step 1

Find the value of  

we have

we know that

substitute

step 2

Find the value of

we know that

we have

substitute

step 3

Find the value of

we know that

we have

therefore

step 4

Find the value of

we know that

we have

therefore

step 5

Find the value of

we know that

we have

therefore