The janitor at a school discovered a leak in a pipe. The janitor found out that it was leaking at a rate of 7 oz per hour. How f
1 answer:
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Answer:
a = -0.5
b = −1.73
c = −0.70
d = ≈ -0.70710678
Step-by-step explanation:
EXPLAIN Q(a):
sin(−30)
Use the property sin(−x)=−sin(x).
−sin(30)
Get the value of sin(30) from trigonometric values table.
-0.5