Round if necessary .

Explanation is in the file

shly.link/0tj3C

Step-by-step explanation:

how to get the answer

a = 18

b = 30

c = 17

angle C = arcCos[ a^2 + b^2 - c^2 / 2*a*b ]

since we want angle A

angle A = arcCos[ b^2 + c^2 - a^2 / 2*b*c ]

A = arcCos [ 30^2 + 17^2 - 18^2 / 2*30*17 ]

A = arcCos [ 900 +289 -324 / 1020]

A = arcCos [865 / 1020]

A = arcCos[0.8480392]

A = 32.000°  ( :o     such accuracy )

A = 32.0 °  :)   seem right?

b.my answer is b.

brainliest

the answer is thin because within context, the stanza concludes the and frail tone the people have toward each other, and the fact that it would be thin, makes the most sense compared to "pliable" or "not hard or firm to the touch". hope this , good luck.

step-by-step explanation:

can i have brainliest