160k views
0 votes
The three angles of a quadrilateral are 750 , 750 and 960 . then the fourth angle is (a) 54 (b) 84 (c) 114 (d) 124

1 Answer

3 votes

Answer:

c

Explanation:

the sum of the interior angles of a quadrilateral is 360°

let x be the fourth angle then sum and equate to 360°

x + 75° + 75° + 96° = 360°

x + 246° = 360° ( subtract 246° from both sides )

x = 114

that is the fourth angle is 114°

User Lyjackal
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories