Answer: AC=12 cm
Step-by-step explanation:
To solve this problem you must apply the law of sines, as you can see below:

Where:
a=13
A=85.2°
B=71.6°
Therefore, you must solve for b, then, you obtain that the lenght AC asked in the problem above is:

You do
10x30 + 10x2 + 5x30 +5x2
Answer:
a posative
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
it is like your hands hold your hand put to make a l shape that is 90⁰ and imaine that more opened out.
Answer:
I'll sing out
Step-by-step explanation:
give me a sec