Trigonometry: Sum of squares
Simplify!
Draw a triangle whose catheti are 3 and 4 units
a. Solve the length of the hypothenuse.
b. Given that [[$\alpha$]] is the least angle in the triangle, simplify:
[[$$(\sin \alpha)^2+(\cos \alpha)^2$$]].
Draw a triangle whose catheti are 3 and 4 units
a. Solve the length of the hypothenuse.
b. Given that [[$\alpha$]] is the least angle in the triangle, simplify:
[[$$(\sin \alpha)^2+(\cos \alpha)^2$$]].