Answer:
Given below
Step-by-step explanation:
It is mentioned that two pens are about the length of 8 paper clips.
So we can infer that one pen is about the length of 4 paper clips (8 divided by 2)
Now, to find the length of one pen, Steph can find the length of one paper clip and multiply it by 4.
Answer:
5 -10 /8 -(-3)
-5/8+3
-5/11
Step-by-step explanation:
the equation is - tan2 x + sec2 x = 1.
Left hand side identity : - tan2 x + sec2 x.
Trigonometric function : tan x = sin x / cos x,
Reciprocal identity : sec x = 1/cos x.
- tan2 x + sec2 x = - (sin x/cos x)2 + (1/cos x)2
= - sin2 x/cos2 x + 1/cos2 x
= (1 - sin2 x)/cos2 x
Pythagorean identity : sin2 x + cos2 x = 1 .
= cos2 x / cos2 x
= 1
To find your answer, you just have to graph the points, then connect them to see what shape they make! :) Hope this helps!
Answer:
Cool
Do you need help with anything or is it just a fact?