(07.01 MC) If the sin 90° is 1, then the cos _°= _. (4 points)

a. 90°; 1/2
b. 0°; square root of 2 over 2
c. 90°; square root of 3 over 2
d. 0°; 1

d

step-by-step explanation:

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

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

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