Answer:
39°
Step-by-step explanation:
Angle ABD and angle CBD are complementary angles which means they complete each other to 90°
so if CBD is 51 then ABD is 90 - 51 = 39°
lol finals?
will
have
cross multiply the equation to give you
1= a(2bh+3)
divide both sides by a(2b+3)
answer is 1/2ab+3 = h
the last bullet point I guess is the answer
