Answer:
The answer is option D.
<h2>LJ = 3.5</h2>
Step-by-step explanation:
<u>To find LJ we use the sine rule</u>
From the picture
LK / sin J = LJ / sin K
LK = 9
J = 89°
K = 23°
So now LJ is
9 / sin 89° = LJ / sin 23°
<u>Make LJ the subject</u>
That's
LJ = 9 sin 23° / sin 89°
LJ = 3.51
The final answer is
<h3>LJ = 3.5</h3>
Hope this helps you.
Answer:
It Should Be 32
Step-by-step explanation:
Because if you add the 20 6 and 6 it gives you 32 hope this helps
Answer:
3840 cubic inches
Step-by-step explanation:
The volume of a rectangular prism is 960 cubic inches
Let the dimensions be lXwXh,
l=length of the base
w=width of the base
h=height of the base
The volume, lwh=960 cubic inches
If the dimensions of the base are doubled and the height remains the same
Volume of the new rectangular prism=2l X 2w X h =4lwh
=4 X 960 =3840 cubic inches
This is what you're looking for if I'm not mistaken
sin²x + cos²x = 1
So:
sin²x = 1 - cos²x
∴ sin²x * cos²x = (1 - cos²x) * cos²x
= cos²x.(1 - cos²x)
(= cos²x - cos⁴x)
You basically do 80-70 as the numerator of a fraction which should equal 10 and then the denominater should be 80 so you then do 10 divided by 80 and multiply your answer by 100 Hope This Helps You