Me! which of the following options is a pythagorean identity? a. (sin(x) - cos(x))^2 = 1 + 2sin(x)cos(x) b. (sin(x) - cos (x))^2 = 1 c. (sin(x) - cos (x))^2 = 1 - 2sin(x)cos(x) d. sin^2(x) - cos^2(x) = 1

C is correct

Step-by-step explanation:

We need to choose Pythagoreon Identity

Cancel line term from both sides

As we know,

Where,

This is pythagorean Identity

Hence, this is pythagorean identity

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

susie has 7 apples