If the choices are the following:
tan(22.6o) = a/13
tan(22.6o) =13/a
tan(22.6o) = a/12
tan(22.6o) = 12/a
Then the equation correctly uses the value of b to solve for a is
tan(22.6o) = a/12
Answer:
99.7% of the boys are between 54 and 84 inches tall.
Step-by-step explanation:
The heights 54 and 84 inches are 3 standard deviations away from the mean. Thus, 99.7% of the boys are between 54 and 84 inches tall.
Answer:
sec
x
=
1
cos
x
and
sin
2
x
+
cos
2
x
=
1
consider the left side
⇒
1
+
1
cos
2
x
×
sin
2
x
=
cos
2
x
cos
2
x
+
sin
2
x
cos
2
x
=
cos
2
x
+
sin
2
x
cos
2
x
=
1
cos
2
x
=
sec
2
x
=
right side
⇒
verified
Step-by-step explanation:
Hope this helps plz mark brailiest if does
Answer:
I cant see the table
Step-by-step explanation:
