Question

please Find n the answer​

Answer 1

Answer:

70°

Step-by-step explanation:

By using Angle sum property

20°+90°+angle ABD = 180°

110° + angle ABD = 180°

angle ABD = 180°-110°

angle ABD = 70°

Answer 2

Answer:

by right angled triangle 90°

a= 70

20+90

=110°

according to the question

by rule of angle sum property of triangle

180°-110°

x=70°

now we get answer

Step-by-step explanation:

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