When −−→BX bisects 6 ABC, 6 ABX ∼= 6 CBX. One student claims there is always a related equation m6 ABX =
1/2
∠ABC. Another student claims the related equation 2m∠ ABX = m ∠ ABC.
Who is correct? Explain.

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.