I’m not sure but if it’s LCM it’s 60 if it’s GCF it’s 1
It will be the last one a×b×b
Answer:
z+42+42=180
Step-by-step explanation:
Since it is an isosceles triangle, the two base angles are the same and remember all the angles add to 180. So use this equation:
z+42+42=180
If you need to find z, it is 96.
Check: 96+42+42=180