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Trigonometric Identities
Reference Angle Measures
Basic Trigonometry Ratios

Pythagorean Theorems

Quotient Identities

Reciprocal Identities

180?

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Midterm Review (continued)
53. Solve the triangle ABC given a = 9, b= 7, c = 5.

54. Solve the triangle ABC given a = 7, b=6, measure of angle A=26.3?.

55. Find the area of a triangle with sides 13, 15, 18.

Station 1:
Write the equation for a circle with a diameter that has endpoints of (1, 5) and (12, -2).

Station 2:
Find an equation for the hyperbola with center at (1, -2) and vertices at (4, -2) and (-2, -2), with a conjugate axis of length 10.

Station 3:
Determine an equation for the parabola with focus (3, 6) and directrix y = -2.

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Analytical Geometry Final Review Courtesy of Your Friend: Daryll Mu?oz
Formulas and Equations:
Midpoint Formula of P(x1, y1), P?(x2, y2):

Distance Formula of P(x1, y1), P?(x2, y2):

Slope-Intercept Form

y = mx + b

Point-Slope Form

y2 - y1 = m(x2 - x1)
General Form of a Line

Ax + By + C = 0

Standard Form of a Line

Analytic geometry is roughly the same as plane geometry except that in analytic geometry, figures are studied in the context of the coordinate plane. Instead of focusing on the congruence of shapes like plane geometry, analytic geometry deals with the coordinates of shapes and formulas for their graphs in the coordinate plane. Much of analytic geometry focuses on the conics.

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