Answer:35
Step-by-step explanation:
Answer:
Other two:
30° & 120°
75° & 75°
30 , 30, 180 - 60 = 120
30, (180-30)/2 = 75
maybe 1.5 songs per minute
Tn= a+(n-1)d
= 123 +(70-1)7
=123+(69)7
=123+483
=606 answer
d)
If and , then
is in quadrant 2.
Recall that;
We substitute the given sine ratio to obtain;
We are in the second quadrant, therefore