Qualification > Math
C1 and C2 DOUBTS HERE!!!!!
xainer:
--- Quote from: astarmathsandphysics on August 27, 2012, 04:24:30 pm ---http://www.astarmathsandphysics.com/a_level_maths_notes/C1/a_level_maths_notes_c1_differentiation.html
--- End quote ---
Thank you!!
astarmathsandphysics:
Got this question from someone. Answer in attachment.
1)
Prove that sin2x /(1+cos2x) = tanx
2)
Solve the eqn 2sec2X + tanX - 3 = 0 (X stands for theeta and 0<=X<=180)
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