There exists a trigonometric identity which states that,
sin (A - B) = sin A cos B - cos A sin B
This is very similar to the given expression with A equal to 57° and B equal to 13°. The simplified form of the angle is,
sin (57° - 13°) = sin 44°
Answer:
multiply 2 with the parenthesis
19-2m<7+8m-8
then you put a dot between -2 amd 3
Step-by-step explanation:
Answer:
50.7
Step-by-step explanation: