Question

help me find the size of unknown angle

Answer 1

Answer:

75°

Step-by-step explanation:

As we know that,

=> Sum of all angles of triangle = 180°

=> 60° + 45° + X° = 180°

=> 105° + X° = 180°

=> X° = 180°-105°

=> X° = 75°

Hence,

X° = 75°

❤HOPE IT WILL HELP YOU❤

Answer 2

Answer:

Hope this helps you and mark this answer BRAINLY.