Pythagorean theorem is applied to the right triangles.
Pythagorean theorem is a²+b²=c².
a is the length is the leg, b is also a leg and c is the hypotenuse
D because it is the right value in order
Divide the total centimeters by centimeters per inch:
51.78 / 2.54 = 30.386 inches.
Answer:
x=722/69
Step-by-step explanation:
