Answer:
smallest triangle BCD
x = 15
Step-by-step explanation:
9/x = x/(16 + 9)
x² = 25(9)
x = ±15
I am pretty sure it is linear decrease,
Vertical angles are always congruent, or of equal measure.
Vertical angle is equal to given angle. Answer is:(2x+11)
(125 km) x (1mile / 1.609344 km) = <em>77.6714 miles</em> (rounded)
