please solve all these sums!!!... 52.a 30° b. 55° c. 15° 53:- 26 Ans54:-17 Ans 55:- a. 44° b. 84° c. 21° correct answers will be marked as brainliest. pls no silly answers
Answers & Comments
Pineapple450
53.) the sum of all interior angle of quadrilateral = 360 a.). 2x + 15 +2x -5 + 3x +75 +3x - 25 = 360° =>10x + 60= 360 => X = 300/10 = 30 ° b.). smallest interior angle , 75 ° , 55° , 165° , 65 ° , 55 ° will be the answer. c. ) smallest exterior angle = 180 -165 = 15 °
Answers & Comments
a.). 2x + 15 +2x -5 + 3x +75 +3x - 25 = 360°
=>10x + 60= 360
=> X = 300/10 = 30 °
b.). smallest interior angle , 75 ° , 55° , 165° , 65 ° , 55 ° will be the answer.
c. ) smallest exterior angle = 180 -165 = 15 °
Answer:
180-165=15
hope it helps