mathemathics

portion of the exam involves trigonometric concepts: Trigonometric ratios and identities Graphs of sine, cosine, tangent functions Inverse trigonometric functions Solution of trigonometric equations Laws of sines and cosines Tip: Memorize key identities and practice simplifying trigonomet

mples from the 2014 exam, categorized by topic. Algebra and Number Patterns Question 1: Solve for \( x \): \( 3x + 5 = 20 \). Solution: Subtract 5 from both sides: \( 3x = 15 \). Divide both sides by 3: \( x = 5 \). Question 2: The sequen