One possible four-letter word that can be formed using the letters of the word "WEIRD" is "DREW."
Frequently asked questions (FAQs)
Question: In circle O, if AB is a diameter and angle ACD = 80°, find angle AOB.
+
Find the derivative of y = sin(x) - cos(x) at x = π/4.
+
The equation of an ellipse is (x-h)^2/a^2 + (y-k)^2/b^2 = 1. Find the characteristics of an ellipse with center (2,-3) and semi-major axis 5, semi-minor axis 3.