Answer:
0.38268343
Step-by-step explanation:
cos(
67.5
)
Rewrite
67.5
as an angle where the values of the six trigonometric functions are known divided by 2
.
cos
(
135\
2)
Apply the cosine half-angle identity.
±
√
1
+
cos
(
135
)
2
Change the
±
to
+
because cosine is positive in the first quadrant.
√
1
+
cos
(
135
)
2
Simplify
√
1
+
cos
(
135
)
2
√
2
−
√
2
2
The result can be shown in multiple forms.
Exact Form:
√
2
−
√
2
2
Decimal Form:
0.38268343
…
Answer:
Corey and Rodney
Step-by-step explanation:
When simplified, the ratios are 3/5, 4/5, 3/5, and 3/4. There are two 3/5 which mean these two have the same ratio.
This might be your answer
(-5/2, 5/2)
the answer is C. m(p)=5p-40
Light travels at 300,000,000 meters/second. It is calculated as 3 x 10^8.
Earth is 3.99 x 10^16 meters away.
I used the formula (3.99 x 10^16) divided by 300,000,000.
The answer is 133,000,000 seconds
