The triangle to the top right is missing one angle. We know the sum of all angles in a triangle add up to 180 degrees. We already have 35 + 90 = 125 degrees, so the last angle must be 55 degrees. That angle is verticle to another angle, which you should be able to notice (also 55 degrees because vertical angles are congruent). Now, we have 67 + 55 = 122 degrees in that triangle. It must add up to 180, so the unknown angle is 58 degrees.
You have to plug the known x value into the problem. You know that x is the same thing as saying 5, so you can say that 6x is the same thing as 6(5) which equals 30, now that the x value is know there will not be any x’s in the solution. So the solution is just 30.
Answer:
A , B , G , H or 1 , 2 , 7 , 8
Step-by-step explanation:
Sorry I'm late
It well be b.and c. For the question.