Calculate missing angles of an isosceles triangle.
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Categories:
Geometry/Measurement | Algebra | Geometry/Measurement | Algebra
- Standards:
- Grade 9/10: 1.3.2 Properties and relationships: Use the properties of and relationships among 1-dimensional, 2-dimensional, and 3-dimensional shapes and figures including prisms, cylinders, cones, and pyramids.
- Grade 9/10: 1.5.4 Symbols and notations: Use variables to write expressions, linear equations and inequalities that represent situations involving rational numbers, whole number powers, and square roots. Uses variables to write non-linear equations.
- Grade 9/10: 5.1.1 Apply concepts and procedures from two or more content strands, including number sense, measurement, geometric sense, probability and statistics, and/or algebraic sense, in a given problem or situation.
- Grade 9/10: 5.1.2 Relate and use different mathematical models and representations of the same situation.
- Grade 9-: M2.3.M Verify and apply properties of triangles and quadrilaterals in the coordinate plane.
- Grade 9-: M1.4.F Know, prove, and apply theorems about angles, including angles that arise from parallel lines intersected by a transversal.
- Grade 9-: M1.1.A Select and justify functions and equations to model and solve problems.