Using the triangle, which statements are true? there are 3 correct answers

The first one, the third one, and the fourth one

Step-by-step explanation:

The 1st one is the Pythagorean identity. One of the most essential trig identities you have to remember.

The second one is false because A  is equal to 60 and b is equal to 30 and the left side turns into 0.5 while the other side becomes -0.5.

The third one is true since it is a distinction of the identity = (OR you can simply just subtract from either side).

The fourth one is true since it's just a different version of .

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step-by-step explanation:

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