Jill uses two sides of a right triangle to find the sine of one of the acute angles and gets that the sine of that angle is 2.4. Did Jill make a mistake? Explain or support your answer

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Abcd is a square. what is the measure of angle bac