CosA/1+sinA=(cos A/2-sin A/2)/cos A/2+sinA/2=tan(pie÷4- A/2)

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Which is an example of an exothermic process?

Two trains leave a station at the same time, train a travels at a constant speed of 16 m/s. train b starts at 8.0 m/s but accelerates constantly at 1.0 m/s squared. after 10.0 seconds, which train has the greater speed?