Answer:
Complementary
Step-by-step explanation:
Because that angle is 90°
Just graph is bruv. The app is called desmos
Answer:
Total distance covered: 60x8 = 480
Speed needed to cover distance of 480 km in 6 hrs = 480/6 = 80 km/hr.
initial velocity : 60 km/hr.
Train needs to run faster with speed of 20km per hour to achieve same distance in 6 hrs.
Step-by-step explanation:
Divide total km by the km in the scale:
112 / 16 = 7
The answer is A. 7 cm