Answer:
the corresponding sides and angles would be a pair of matching angles or sides that are in the same spot in two different shapes.
Step-by-step explanation:
So look at triangle AWXV and check each side....does side AW correspond with other triangle AX - meaning they are the same?
Repeat to find the same angle in each triangle that matches.
The answer should be jet streams. :)
Answer:
It is an identity, proved below.
Step-by-step explanation:
I assume you want to prove the identity. There are several ways to prove the identity but here I will prove using one of method.
First, we have to know what cot and cosec are. They both are the reciprocal of sin (cosec) and tan (cot).

csc is mostly written which is cosec, first we have to write in 1/tan and 1/sin form.

Another identity is:

Therefore:

Now this is easier to prove because of same denominator, next step is to multiply 1 by sin^2x with denominator and numerator.

Another identity:

Therefore:

Hence proved, this is proof by using identity helping to find the specific identity.
Answer:
D (Last one)
Step-by-step explanation:
Reflections and rotations dont change the side lengths or angles of a shape, dilations do.
Answer:
Option B.
Step-by-step explanation:
Let as consider the given equation:
It can be written as
On comparing both sides, we get
Multiply both sides by 5.
Divide both sides by 2.
Therefore, the correct option is B.