Answer:
Never
Step-by-step explanation:
Adding together an obtuse angle (greater than 90°) and acute angle (less than 90°) should result in an obtuse angle every time
Answer:
y=-1
Step-by-step explanation:
it is a straight line graph with no gradient therefore no X value. It crosses the y axis at -1
Answer:
The value increases
Step-by-step explanation:
the smaller the divisor, the larger the quotient.
Answer:
C
Step-by-step explanation:
b) option C
C.E cannot affect F and vice versa because the people were randomly selected, so the events are independent.
because randomly selected events are mutually exclusive events.