Answer:
1/3 feet.
Step-by-step explanation:
The length = area / width
= 7/9 / 2 1/3
= 7/9 / 7/3
= 7/9 * 3/7
= 3/9
= 1/3 feet,
Answer:
la app es la mejor gracias
Step-by-step explanation:
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Answer:

Step-by-step explanation:
We want to verify the identity:

Let us take the LHS and simplify to get the LHS.
Express everything in terms of the cosine and sine function.

Collect LCM

We simplify the RHS to get:

We rationalize to get:

We expand to get:

Factor negative one in the denominator:

Apply the Pythagoras Property to get:

Simplify to get:

Or

Divide both the numerator and denominator by sin x

This finally gives:
