Question

16. In the adjoining figure, find angle BED and angle ABD.
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Answer 1

IN THE ADJOINING FIGURE :

• BED = 30°
• ABD = 40°

Answer 2

Answer:

angle BED = 90°

angle ABD = 60°

Step-by-step explanation:

consider triangle ABC

angle BAC + ACB + ABC = 180° ( angle sum property of triangle)

50°+70°+ABC = 180°

ABC = 60°

similarly consider triangle BED

angle EBD + BDE + BED = 180 (angle sum property)

60 + 30 + BED = 180 (EBD = ABC)

So BED = 90°