Find the tangent ratio of angle θ. hint: use the slash symbol ( / ) to represent the fraction bar, and enter the fraction with no spaces.

triangle abc is shown. ab measures 4. bc measures 5. ca measures 3. the angle formed at point c is marked theta and angle a is the right angle.

The correct answer to this question is this one:  tan(θ) = AB/AC = 4/3

It is a very simple problem.
The only thing you have to apply are the definitions. 
In a right triangle, tan of an angle = opposite side/adjacent side. 

ii) Here ABC is a right triangle, with <A = 90 deg. and (θ) being the angle C. 
So tan(θ) = AB/AC = 4/3

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

Aye bruh i don’t know this but someone else who smarter than us will answer this