algebra exponents trigonometry 8th grade prealgebra science hsf.tf.c.8 sat gmat gre ngss 6th grade 8.ee.4 5.nbt.2 5th grade linear hsf-le.a.2 hs-ps2-1 6.ee.3 6.ee.4 6.ee.1 exponential quadratic 8.ee.1 hsn.rn.2 sse.a.1.a f.le.1 reciprocal pre-algebra identities ps1 ls1-1 radians ps2-1 common ps1-1 unit circle calculus functions ap half angle formulas degrees hsf.le.a.1 measurement n.rn.2 n.q.3 hs-ps1-2 8.ee.7 ps1-2 8.ee.2 algebra 2 g.gpe.5 f.tf.3 factor radical expressions greatest monomials algebra 1 factoring hsn-rn.a2 a.sse.1 pre-calculus polynomials hsg-gpe radicals conic sections hsf.tf.a.2 geometry circles lines hsf.tf.c.9 g.co.7 triangles hsg-gpe.a.1 quadrants pythagorean identity a.rei.3 hsf.tf.a.3 graphs co-function identity solutions srt intervals bf.b.4 physics 30-60-90 bases rate 45-45-90 exponential function reference angles logarithmic function f.tf.4