5. What exactly will each of the following expressions produce?
a. sin42°cos17° - cos42°sin17°
b. cos94°cos18° + sin94°sin18°
c. sin coste – sintos
3
tan19°+ tan 47°
d.
1-tan 19° tan 47°

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

Normal yağmur ile asit yağmuru arasındaki fark nedir

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =