Given a triangle with a = 12, A = 13°, and B = 12°, what is the length of c? Round to the nearest tenth.
1 answer:
Answer:
=5.1 units
Step-by-step explanation:
To use the sine rule to find the length of c we first need to find the angle at C.
C=180-(13+12)
C=180-25
C=155°
a/Sin A=c/Sin C
Calculating for the value of c using the sine rule:
12/Sin 13=c/Sin 155
c=12 sin 155
=5.07 units
Thus to 1 decimal places, the value of c is 5.1 units.
You might be interested in
this is not a answer but look up dezmos and it will graph it for you
Answer:
Caleb keeps 65% of his mask collection on the wall.
The answer is B because thats the correct way to use a proper adjective
The answer to your question would be 16
Answer:
choice C) 30 ft
Step-by-step explanation:
tan 41° = height/34
0.8693 = height/34
height = 29.56 or rounded to 30 ft
