Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
what are you talking about
OpenStudy (anonymous):
here it is agian
OpenStudy (anonymous):
*again
OpenStudy (anonymous):
so the first one is the answer right?
OpenStudy (anonymous):
noo the 2nd one i put up is the answer since the period is a given
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
so this one?
OpenStudy (anonymous):
is that one the answer
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
do you understand this one
OpenStudy (anonymous):
all you have to do for this one is plug in theta into the formula given and you have the heights
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
y=15tan30?
OpenStudy (anonymous):
and for part c. you know the formula of the area of a triangle is \[A=\frac{ 1 }{ 2 }b*h\]
OpenStudy (anonymous):
yess just like that
OpenStudy (anonymous):
ok hold on let me try it!
OpenStudy (anonymous):
so for a is it y=8.66
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
yup
OpenStudy (anonymous):
ok let me try b
OpenStudy (anonymous):
12.59
OpenStudy (anonymous):
mhmmm
OpenStudy (anonymous):
can you explain c
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
from the question itself you know what your base is and from solving part a and part b you have different heights
you also know the formula for the area of a triangle
now plug in the values into the area formula and see what you come out with
OpenStudy (anonymous):
a=1/2(8.66)(12.59)
OpenStudy (anonymous):
noooooooo what is the value of the base of the triangle
OpenStudy (anonymous):
i dont know
OpenStudy (anonymous):
\[A=\frac{ 1 }{ 2 }(30)(8.66)\] what does the area equal?
Still Need Help?
Join the QuestionCove community and study together with friends!