SAT Subject Test Mathematics Level 2
Length of an arc: An arc is a piece of the circumference. If n is the degree measure of the arc’s central an ...
In the figure above, the radius is 6, and the measure of the sector’s central angle is 30 ̊. The sector has o ...
Consider Example 6. Example 6 Figure 5 As usual, the key here is to add to the figure. And here, as is so often ...
The shaded region is what’s left of the 60° sector after you subtract the area of an equilateral triangle. ...
Similar Figures The area ratio between similar figures is the square of the side ratio. Three Special Triangle T ...
Five Special Quadrilateral Types 3. The 45-45-90 Triangle 4. The 30-60-90 Triangle Trapezoid: Area of Trapezoid ...
Polygon Angles For any polygon of n sides: Four Circle Formulas Circumference = 2πr = πd Parallelogram: Area of ...
Length of an Arc = Area of a Circle = πr^2 Area of a Sector = ...
Plane Geometry Follow-Up Test 8 Minutes — 6 Questions Directions Solve the following problems. Select the bes ...
Figure 2 (A) 4.157 (B) 5.303 (C) 6.667 (D) 6.928 (E) 8.660 3 . In Figure 3, || , and the lengths of segments and ...
(A) (B) (C) (D) (E) 4 . In Figure 4, if = 3, what is the area of ∆XYZ? Figure 4 (A) 1.949 (B) 3.074 (C) 5.324 (D ...
Figure 5 (A) 24.6302 (B) 23.25 (C) 28 (D) 31.596 (E) 33.941 6 . In Figure 6, points P, Q, and R lie on the circumferen ...
Answer Key PLANE GEOMETRY FOLLOW-UP TEST 1 . E 2 . C 3 . E 4 . B 5 . A 6 . C ...
Answers and Explanations PLANE GEOMETRY FOLLOW-UP TEST 1 . E Mark up the figure: The brackets around the 4 ...
One-half the product of and is the same as one-half the product of and . Or, ignoring the one-halfs, yo ...
Now you can use the known side ratios of 45-45-90 and 30-60-90 triangles to get all the lengths you need. If ...
5 . A Because JKLM is a parallelogram, opposite sides are equal and = 7. Midpoint N divides that 7 ...
6 . C As is so often true when circles are combined with other figures, the key to solving this questi ...
The angle you’re looking for is (180 − 2x)° + (180 − 2y)° = (360 − 2x − 2y)°. ...
Chapter 6 Solid Geometry The material in this chapter is relevant to both Mathematics subject tests. Level 1 ...
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