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Please give a step by step explanation
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Please give a step by step explanation

Please give a step by step explanation-example-1
User Rahim Dastar
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1 Answer

1 vote
A. Shows a right triangle with one 90 degree angle and two 45 degree angles.
Ans. 90

B. is an equilateral triangle with three 60 degree angles.
Ans. 60

C. Is a combination of both triangles and the angles must be added. ADB(45)+BDC(60)
Ans. 105
User Chris Miemiec
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