Find three pairs of perpendicular lines from the following: AC, AD, AE, BE, CE, CF

( ͡° ͜ʖ ͡°)

step-by-step explanation:

just copy and paste it.

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∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

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$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.