In a quadilateral ABCD,angle A =150 angle B =angle C = angle D find angle A B C D
Answers
Answered by
1
Step-by-step explanation:
let B,C,D=x
A+B+C+D=360°
150°+x+x+x=360°
150°+3x=360°
3x=360°-150
3x=210
x=210÷3
x=70°
Similar questions
Chemistry,
2 months ago
Geography,
4 months ago
Social Sciences,
10 months ago
English,
10 months ago
English,
10 months ago