The picture shows a triangular island: y
Island
50
z
Which expression shows the value of z?
x sin 50°
у
cos 50°
x cos 50°
у
sin 50°

the 4th choice is the correct one

step-by-step explanation:

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

22 dimes and 9 nickels

step-by-step explanation:

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm