Question

in a quadrilateral abcd a=65 then find the value of b+d

Answer 1

In a quadrilateral the sum of all angles = 360° .

Given :

A = 65°

A + B + C + D = 360°

⇒ 65 + B + C + D = 360

⇒ B + D + C = 360 - 65

⇒ B + D + C = 295

⇒ B + D = 295 - C

We need to know C in order to find the answer .

This is the complete answer :

B + D = 295° - C

Answer 2

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Given:-


Angle A =65°


As we know that,


Sum of all angles of a quad. = 360°


A + B + C + D = 360°


65° + B + C + D = 360°


B + D = 360°- 65° - C

B + D = 295° - C


SO,



Value Of B + C = 295° - C