Answer:
its SAS
Step-by-step explanation:
HF = GF
HGJ angle = FGJ angle
JG = JG
I think it’s gonna be (3,5)
Answer:
sometimes
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given




Required
The number of each coin
The total coins can be represented as:


So, the worth of the coin is:

The equations to solve are:


Make d the subject in: 

Substitute
in 


Collect like terms


Solve for q


Substitute
in 


So:


Answer: No, because an identity is an equation that is always true and cos(theta) - sin(theta) does not always equal 1.
Hope this helped! :)