Answer:
Step-by-step explanation:
which does not represent the identity property of multiplication.
Rest all represents the identity property of multiplication.
m1+m7+m8=180
m8 and m12 are supplementary angles (not congruent)
m12 must be 120 (180-60)
Stuart is wrong
Answer:
Answer is B
Step-by-step explanation:
Answer:756
Step-by-step explanation: