Math, asked by sanjaypadwal141, 3 months ago

in quadrilateral abcd <A=80°,<B=75°,<C=70°then <D=?

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Answers

Answered by patilchirag347

1

Answer:

angle D = 135°

Step-by-step explanation:

A+B+C+D=360°

80°+75°+70°+D=360°

225°+D=360°

D=360°-225°

D=135°

Answered by jasveerkhosa295

0

Answer:

sum of all angles of a quadrilateral = 360°

<A+<B+<C+<D=360°

80°+75°+70°+<D=360°

225°+<D=360°

<D=360°-225°

<D=135°

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