Question: If the corresponding angles of two triangles are equal and the corresponding sides are proportional, are the two triangles congruent?
+
Question: Find the derivative of f(x) = 2sin(3x - Ο/4) + 5cos(2x) - tan(x) + βx
+
What is the resultant displacement when a vector A of magnitude 45 units is added to a vector B of magnitude 65 units at an angle of 30 degrees between them?