Math Trigonometry
100 – Basic trig — What is sin(30∘)?
1/2
Area of triangle with base 10, height 6
30
Solve 3x − 9 = 0
x=3
Purpose of SAT
Measures college readiness
“Modest request” → meaning
Small / limited
In a right triangle, if cos𝜃=45, what is sin𝜃?
3/5
Circumference of circle with radius 7
14pi
Solve system: x+y=10, x−y=4
x=7, y=3
How colleges use SAT
One factor in admissions
Advocated for funding” → meaning
Supported / argued for
What is tan(45∘)?
1
Volume of cylinder r=3, h=10
90pi
Solve x² − 5x + 6 = 0
x=2,3
Scholarships use SAT?
True
“Feasible plan” → meaning
Possible
Simplify sin²x + cos²x
1
Side ratio 3:5 → area ratio?
9:25
Solve 2ˣ = 32
x=5
Define superscoring
Highest section scores combined
“Ambivalent tone” → meaning
Mixed feelings
Ladder reaches 12 ft at 60°. Length?
13.9 ft
Distance between (2,3) and (10,12)
√145 ≈ 12
Vertex of f(x)=x²−4x
(2, −4)
Define test‑optional
Scores not required
“Cogent argument” → meaning
Clear and convincing