Answer: 18
Step-by-step explanation:
By the angle bisector theorem,
Answer:
b
Step-by-step explanation:
Answer:
12-12, it's a decrease so you subtract.
Answer:
Step-by-step explanation:
With reference < H
perpendicular (p) = 12
base (b) = 5
so now
tangent of < H
= p / b
= 12 / 5
hope it helps :)
to see what you can take out of the radical, you can always do a quick "prime factoring" of the values, that way you can break it in factors to see who is what.