Math, asked by ksushilkumardas, 2 days ago

find speed when, distance is 142 km and time is 2 hour

Answers

Answered by sesr20vanshikakumawa

1

Answer:

The value of the expression tan[(1/2)cos inverse (2/√5)] is

Answered by XxItzRakshaxX

18

Answer:

speed is equal to distance divided by time. Therefore speed is 142/2 which is equal to 71 km/h.

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