You cannot assume the angles add to 90, but you know since BD is an angle bisector that ABD is equal to DBC, or x-5=2x-6
x=1. this is the correct solution to the equation but gives negative angles when plugged in which isn't possible. there must be something wrong work the question
Answer:
i recommend you watch videos on youtuube about equations and take notes.
Step-by-step explanation:
Answer:
(a)x=128 degrees
(b)
Step-by-step explanation:
(a) Now:
(b)
The constant variation k is 12
