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2 years ago

Please help ASAP!!!!!!!!!!

1 answer:

5 0

Answer:

gfhgfhgfujghgdghhtcfhggjufhhggfhg

Step-by-step explanationbfd:

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Trava [24]

Law of Cosines says

$b^2 = a^2 + c^2 - 2 ac \cos B$

$2 a c \cos B = a^2 + c^2 - b^2$

$\cos B = \dfrac{a^2 + c^2 - b^2}{2 a c}$

$\cos B = \dfrac{16^2 + 16^2 - 11^2}{2(16)(16)} = \dfrac{ 391}{512}$

$B = \arccos \dfrac{ 391}{512} \approx 40.2 ^\circ$

Choice C

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2 years ago

Stells [14]

Answer:

sorry i didn't get it

Step-by-step explanation:

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2 years ago

malfutka [58]

19) B
20) D
21) A
22) B
23) C
24) C

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3 years ago

damaskus [11]

Answer:

Step-by-step explanation:

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2 years ago

Olegator [25]

Answer:

is it asking for linear functions

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3 years ago