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PMC 2009-10 Q10
Author:
Arthur Lee
題目十
移動P點可改變三角形的大小。若三角形的面積變成80cm2，它的邊PQ該有多長？
New Resources
Scatter plots and fitted functions
Reflection in a Circle
Law of Sines: Intro via Areas
Fibonacci Polynomials
Using Inverse Trig Functions to Express Angle Measures
Discover Resources
Graphs of Trigonometric Functions
Proof #2
TRANSLASI 1
Example 1
Area Models for Improper Fractions – 2 Fractions
Discover Topics
Pie Chart or Circle Chart
Mathematics
Linear Programming or Linear Optimization
Scalene Triangles
Circle