Question

Side AB of ∆ABC is produced to D. Find the value of x.

plss answer fast​

Answer 1

Answer:

x = 60°

Step-by-step explanation:

As angle ABD is straight angle (180°)

7y+5y = 180°

12y = 180°

y = 15°

Now in ∆ABC

5y+3y+x = 180° (Angle sum property)

[Sum of all three angles of a ∆ is 180°]

8y+x = 180°

8×15°+x = 180°

120° + x = 180°

x = 60°

Please mark as Brainliest.