" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2. 180 -110 = 70
3. 3a = 180 - 60
3a =120
a=40
PQS = 3a = 3 x 40 = 120
2. 180 - 110 = 70
3. 3a + 60 = 180
3a = 180 - 60
3a = 120
a = 120 ÷ 3
a = 40
sudut PQS : 3a = 3.40 = 120