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Using Congruent Angles
Author:
Elizabeth McCollum
Topic:
Angles
Sporst: Synchronized swimmers form angles with their bodies as shown in the photo.
If m< GHJ=90, what is m<KLM? If m<ABC=49, what is m<DEF?
New Resources
Proving Triangles Similar by Dilation
Right Triangle Trig Ratios: sin, cos, tan
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Identify Opposite, Adjacent, Hypotenuse
Line Through Two Points and Slope
Discover Resources
Math 9: Inscribed Angles
Ratios and Line Segments
Reflection in x-axis, y-axis, y=x: Observe Coordinates
Tangent
Zlati rez, potenca
Discover Topics
Orthocenter
Mode
Frequency Distribution
Histogram
Fractions