C
Opposite / hypotenuse
Sin 45 degrees= 7/x
1 kg = 0.001 metric tons..so 14327 kg = (14327 * 0.001) = 14.327 metric tons
and if 1 metric tons saves 17 trees....then 14.327 tons saves : 14.327 * 17 = 243.559 saved trees...and since u cant have 0.559 trees, u would round to 243 trees
Obtuse
The angle is larger than 90° but smaller than 180°
