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Mathematics 7 Online
OpenStudy (anonymous):

Two people at opposite ends of a bridge see a boat under the bridge at angles of 32° and 55° each. Find the height of the bridge if it is 200 m long.

random231 (random231):

sigh use trigonometric ratios!

OpenStudy (anonymous):

yea but we're only allowed to use the sine, cosine, and tangent.

random231 (random231):

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