Ineed for number 28. i found the measurement of the angle with my protractor which is 30 degrees. but how do i find the cosine if that measurement and the sine of the side lengths aren’t given?
28. the diagram below represents a ramp inclined
at angle to the horizontal.
1000
a) using a protractor measure angle o to the
nearest degree: 30
b) what is sin e?
c) what is cose?

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2