Triangles F G H and J K L are shown. Angles G F H and K J L are congruent and angles F H G and J L K are congruent. To show that ΔFGH ≅ ΔJKL by SAS, what additional information is needed? Check all that apply. FH ≅ JL and FG ≅ JK FH ≅ JL and HG ≅ LK ∠G ≅ ∠K and FH ≅ JL ∠G ≅ ∠K and GH ≅ KL ∠G ≅ ∠K and FG ≅ JK

Solve the system of equations. y= 2x y= x^2 - 15

Solve the equation by completing the square. x^2+2x=17

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality