Plyometric strengthen your bones true or false

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20