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RoseWind [281]
4 years ago
12

If pq=8 and qr=11 then pr=

Mathematics
1 answer:
weqwewe [10]4 years ago
5 0
The answer is 19....

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A 12-ft ladder leaning against a house makes a 64 degree angle with the ground. Will the ladder reach a window sill that is 10.5
Luba_88 [7]

Answer:

Yes, it will

Step-by-step explanation:

Given

Length of Ladder = 12 ft

Angle = 64

Required

Determine if it'll reach a height of 10.5ft from the base

See attachment for proper illustration.

<em>From the attachment, we want to determine that x be greater than 10.5</em>

Using sin formula:

Sin\ 64 = \frac{x}{12}

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sin64 = x/12

x = 12* sin64

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