Answer:
the answer is 2/6 im not sure but i hope its help
Answer:
x= 3.25
Step-by-step explanation:
Lets start off by writing the equation:
next you subtract 5 from both sides
then you will get:
next you will divide 4 from both sides to isolate x and what is equal to x
then you get your answer :)
i hope this helps luv :)
Answer:
I think it's just E.
Step-by-step explanation:
When you name triangles, you would often put a Δ and then the letters of the 3 angles. The only answer that fits that criteria is E.
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
tan x = , sin² x + cos²x = 1, sec x =
Consider the left side
- tant -
= - -
= -
=
=
= ← cancel (sint - 1) on numerator/ denominator
=
= sect = right side ⇒ verified
The first option is the answer you are looking for.