Question

What is the answer of no. 4 please tell me in full Statement​

Answer 1

Answer:

45°

angle EBC=180°=angle BCD

angle EBA=105°

angle ABC=180°-105°=75°

angle BCD=180°

angle DCA=120°

angle ACB=180°-120°=60°

as all the angles of a triangle=180°

angle ABC+angle ACB +angle BCA =180°

75°+60°+X=180°

X=180°-135=45°

hence,X=45°

hope this answer useful to you

Answer 2

Answer:

45°

hope this answer useful to you mate