11th Physics, Chemistry, Mathematics paper for school's final Exam 2015
Mechatronic System Design: 2. signals and dynamic
WARM-UP Prove: sin 2 x + cos 2 x = 1 This is one of 3 Pythagorean Identities that we will be using in Ch. 11. The other 2 are: 1 + tan 2 x = sec 2 x 1.
