1 Yes, Oliver's claim is correct because the Pythagorean theorem can be used with any triangle.

2 Yes, Oliver's claim is correct because the Pythagorean theorem can be used with any triangle that is approximately right.

3 No, Oliver's claim is incorrect because the Pythagorean theorem can only be used with a right triangle.

4 No, Oliver's claim is incorrect because the Pythagorean theorem can only be used when the sides lengths of a triangle are equal.

Plz help!

Suppose you want to transform the graph of the function y=tan(x+pi/4)-1 into the graph of the function y=-tan(x+pi/2)+1 which transformations should you perform. a) reflect the graph of the first function across the x-axis, translate it pi/4 units to the left, and translate it 2 units up. b) reflect the graph of the first function across the x-axis, translate it pi/4 units to the right, and translate it 2 units up. c) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the left, and translate it 2 units up. d) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the right, and translate it 2 units up.