Which pairs of angles in the figure below are vertical angles? check all that apply.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?