Answer:
#1
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#2
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#3
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#4
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- B. ∠WYX and ∠WYZ are linear pairs
#5
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ANSWER
56.1 square inches.
EXPLANATION
The area of this triangle can be calculated using the formula,

where a=8in.
b=14.2 in.
and C=99° is the included angle.
We plug in these values to obtain,


We round to the nearest tenth to get,
56.1 sq. inch