Question

Round to tenth place.
Sin 24=?
Cos 45=?
Tan 88=?

Answer 1

When rounding to the tenth place, sin 24 rounds to 0.2, cos 45 rounds to 0.7, and tan 88 rounds to -33.4.

Step-by-step explanation:

When rounding to the tenth place, you need to look at the digit immediately to the right of the tenth place. If that digit is 5 or greater, you round up.

If it's less than 5, you round down.

Using this rule, sin 24 would round to approximately 0.2, cos 45 would round to approximately 0.7, and tan 88 would round to approximately −33.4.