Calculate the length b to two decimal places A) 890.68 B) 36.99 C) 36 D) 29.84

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Kyler2177 Kyler2177

03-05-2018
Mathematics

contestada

Calculate the length b to two decimal places A) 890.68 B) 36.99 C) 36 D) 29.84

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USE A NUMBER LINE TO FIND 8/9 / 8/45.

calculista calculista · Answer 1 · 2018-05-15T02:45:04+02:00

calculista calculista

15-05-2018

the picture in the attached figure
we know that
the law of cosines established that
b² = a² + c² − 2ac cos(B)

in this problem
a=22 units
c=14 units
B=110°

b² = 22² + 14² − 2*22*14*cos(110°)----> b²=890.68------> b=29.84 units

the answer is the option
D) 29.84

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s9061653 s9061653 · Answer 2 · 2021-10-25T23:29:04+02:00

s9061653 s9061653

25-10-2021

Answer:

The correct answer is (D)29.84

Step-by-step explanation:

Ap3x, Good Luck Everyone!! <3 :)..

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