Pre-Cal Trig Lesson
Subject:
Trigonometry [1]
1 Nov?23?6:28?AM Precalc?11.23.2010 We?are?going?to?learn?about?right?triangle?trigonometry. Nov?23?6:29?AM sohcahtoa?rules?on?a?right?triangle?and?the?new?trig? functions/ratios sine cosine tangent cotangent secant cosecant 2 Nov?23?6:31?AM 30?60?90?special?triangle?and?why? Nov?23?6:31?AM 45?45?90?special?triangle?and?why? 3 Nov?23?6:32?AM complementary?angle?relationships Nov?23?6:32?AM reciprocal?identities: 4 Nov?23?6:39?AM quotient?identities: Nov?23?6:40?AM pythagorean?identities: 5 Nov?23?6:42?AM know?the?mode?button?on?your?calculator! Nov?23?6:42?AM angle?of?elevation angle?of?depression 6 Nov?23?6:43?AM read?p.?280?286 p.?287?probs:??1?21(odds),?24,?27,?28,?32,?35,?37,?40,?41,? 45,?46,?47,?49,?51,?53,?59,?60,?61,?62,?64,?81