Answer: x= -0.2
Step-by-step explanation:
An easy way to do it is to guess and try all the combinations
or the math way is to find all the factors
76=2*2*19
so the answer is 2 times the square root of 19 or 8.72
RT = 8 , RS = 3 AND ST = 5.4
RV = 4 , RU = 1.5 AND UV = 2.7
∴ RT/RV = 8/4 = 2
AND RS/RU = 3/1.5 = 2
AND ST/UV = 5.4/2.7 = 2
∴Δ RTS IS SIMILAR TO ΔRVU
SO, the best statement is:
Each pair of sides corresponds with a common ratio of 2.