Answer:
SAS
Step-by-step explanation:
Sas states that if two sides and the angle of one triangle are congruent to two sides and the include angle of another triangle, then these two triangle are congruent.
Total ratio = 2 + 3 + 5 = 10
Sum of angles in a quadrilateral is 360
4th angle = 130
360 - 130 = 230
Sum of remaining 3 angles must be equal to 230
1st angle 2/10 * 230 = 46
2nd angle 3/10 * 230 = 69
3rd angle 5/10 * 230 = 115
Adding all angles together 46 + 69 +115 + 130 = 360
If it is ....
The coefficient of x² is (( 3 ))
& the coefficient of x is (( -2 ))
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If it is .....
The coefficient of x² is (( zero 0 ))
& the coefficient of x is (( 1 ))
2 1/2 feet can be written as 2.5 feet.
Divide the total distance by the distance per second:
15.6 feet / 2.5 feet per second = 6.24 seconds.