Answer:
One
Step-by-step explanation:
9/sin(34) = 6/sinC
sinC = 0.372795269
C = 21.9, 158.1
Since 158.1+34 = 192.1 > 180
It will not form a triangle.
So only one triangle possible with angle 21.9° at C
Answer:
1.18770
Step-by-step explanation:
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Answer:
x=25
Step-by-step explanation:
angles are vertical angles so they are equal
set expressions equal to each other: 5x-10=3x+40
subtract 3x from both sides: 2x-10=40
add 10 to both sides: 2x=50
divide by 2: x=25
16, because 1 foot is 12 inches, so 28 - 12 = 16
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