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3 years ago

9

The actual thickness of a machine part is 0.5 cm, and it has to be measured to within a 2% error. What is the largest measuremen

t
that is acceptable?
A)
0.49 cm
B)
0.51 cm
C)
0.52 cm
D
0.53 cm

2 answers:

Leno4ka [110]3 years ago

7 0

Im pretty sure its C

Kruka [31]3 years ago

6 0

I would say c hope that helped

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fenix001 [56]

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The area of the triangle EFG is 7.4 square units.

Explanation:

Given that the measurements of the sides of the triangle are EF = 8, EG = 8 and $m\angle E=22^{\circ}$

We need to determine the area of the triangle EFG

<u>Area of the triangle:</u>

The area of the triangle EFG can be determined using the formula,

$\text {Area}=\frac{1}{2} fg \sin E$

Substituting the values, we get,

$\text {Area}=\frac{1}{2} (5)(8) \sin 22^{\circ}$

Simplifying the values, we have,

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Multiplying, we get,

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Dividing, we get,

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