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Topic : Properties of Special Triangles
Website : Math-swatch


Topic Properties Of Special Triangles Website Mathswatch class=

Sagot :

Answer:

1 = 90°

2 = 60°

3 = 30°

4 = 30°

Step-by-step explanation:

Angle 1 = 90°, because each interior angles of a square/rectangle is always 90°.

Angle 2 = 60°, because each interior angles of an equilateral triangle is always 60°

Angle 3 = Angle 4 = 180° - 60° - 90° = 30°

1-90d
2-40d
3-80d
4-50d
5-20d