answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.
step-by-step explanation:
Answer from: Quest
answer: 12,000
step-by-step explanation: first you ar e supposed to add. then multiply then subtract
Answer from: Quest
hm let me think hm think think hm think yes
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