Math, asked by khushi7375, 3 months ago

if three angles of a quadrilateral are 75 ,90 and 105 degree find the fourth angle

Answers

Answered by Abhijeetroy

2

Step-by-step explanation:

We know that, sum of all the 1 angles of a quadrilateral is 360°. Hence, the fourth angle of a quadrilateral is 120°.

Answered by nk12437

4

360-(75+90+105)

360-270

90

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