Question 1 Three angles of a quadrilateral are 75∘,90∘ and 75∘, then the fourth angle is (a) 90∘ (b) 95∘ (c) 105∘ (d) 120∘

Question 1 Three angles of a quadrilateral are 75∘,90∘ and 75∘,

1.	Question 1 Three angles of a quadrilateral are 75∘,90∘ and 75∘, then the fourth angle is (a) 90∘ (b) 95∘ (c) 105∘ (d) 120∘
Answer» Question 1 Three angles of a quadrilateral are $75^{\circ}, 90^{\circ} a n d 75^{\circ}$ , then the fourth angle is (a) $90^{\circ}$ (b) $95^{\circ}$ (c) $105^{\circ}$ (d) $120^{\circ}$