Answer:





Step-by-step explanation: the other angle is equal to his simmetrical, cause the triangle is isosceles, so is value is x. The sum of the angle in a triangle must be 180°
Answer: 40
Step-by-step explanation:
The angles form a straight angle, so y = 180 - 80 - 60 = 40.
Answer:
elflaerkhg/lndfklnds/lfknas.dgsnf.raekjhg.re;ihnvdltnh45
Step-by-step explanation:
yeah <3
Answer:
ok, so whats the question??
Step-by-step explanation: