Answer:
the correct answer is truly
Step-by-step explanation:
STOP CHEATING ON THID APP
Answer:
what table add a picture of it!
Step-by-step explanation:
Answer:
No, because there is no data for the interval.
Answer:
β = 140 - α
we know that the "missing" angle is 40° since 40 + 140 = 180
we also know that the total sum of angles in a triangle is 180
so β = 180 - 40 - α
or β = 140 - α
Step-by-step explanation: