# geometry

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A 24 foot ladder forms a 76 degree angle with the ground. The top of the ladder rests against the building. To the nearest inch how high up the building does the ladder reach?

• geometry -

if the ladder reaches height h,

h/24 = sin 76°
h = 24*.97 = 23.28' = 23'3"

• geometry -

to nearest degree, what is angle M

• geometry -

if xy=9 and vw=6, what is vx?

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