X > 6 i think is the answer
All angles in a triangle add up to 180 so 180 - 60 = 120 then 180 - 155 = 25 then 25+65 = 90 that is the remaining angle but finally 180 - 90 = 90 is the missing angle
Answer:
b is correct
Step-by-step explanation:
Answer:
subtract them
Step-by-step explanation:
