1. The problem statement, all variables and given/known data express the following in terms of x, given that m,n,o and p are each 8 m long. so the first diagram has x pointing upward and then m connected, pointing downward (forming roof shape) and the angle formed is 140 degrees (under the roof). the next one is also a roof shape but x and n are pointing in diff dirrections instead of the same way. if x is extended, i cant really make a right triangle. so im confused. 2. Relevant equations 3. The attempt at a solution fr the first one, do i just extend x to make a right triangle on m and then get 40 degrees for one of the angles. so i would get 6 for the line that was extended. is this the answer?