BC = a
AC = b
ACB = C
To find the area of such triangle we are going to use the formula;
1/2 * a * b * sine C
Substitute values.
1/2 * 4 * 4 * sine 45
= 5.65^2
Therefore the area of the triangle is 5.65^2
-6 or could be -8..........hope i helped
mixed fraction 
Step-by-step explanation:
Decimal Form: 16.666667
X = 96
100 137.4
137.4x=(100)(96)
137.4x=9600
137.4x/137.4=9600/137.4
x=70%
The size of the car engine in cubic inches is 263.6 2 cubic inches
<h3>How to determine the size of the car engine in cubic inches?</h3>
The given parameters are
Volume = 4320 cubic centimeters
By general conversion rule, we have
1 cubic centimeter = 0.0610237 cubic inches
Multiply both sides of 1 cubic centimeter = 0.0610237 cubic inches by 4320
4320 * 1 cubic centimeter = 0.0610237 cubic inches * 4320
Evaluate the product
4320 cubic centimeters = 263.6 2cubic inches
Substitute 4320 cubic centimeters = 263.6 2cubic inches in Volume = 4320 cubic centimeters
Volume = 263.6 2cubic inches
Hence, the size of the car engine in cubic inches is 263.6 2cubic inches
Read more about volume at:
brainly.com/question/1972490
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