supersciencestudy supersciencestudy

03-11-2021
Mathematics

contestada

Find two triangles with the given angle measure and side lengths. Round side lengths to the nearest tenth and angle measures to the nearest degree.
A = 61°, a = 14, b = 15

Respuesta :

raytheweirdkid raytheweirdkid

03-11-2021

Answer:

its A

Step-by-step explanation:

b^2 = 6^2 + 11^2 - 2*6*11cos 109 = 199.97

b = 14.1 to nearest tenth.

now use sine rule to find the value of < A

14.14 / sin 109 = 6 / sin A

<A = 24 degrees

<C = 180 - 24 - 109 = 47 degrees

<3

Answer Link

maingirl23 maingirl23

03-11-2021

The right answer is A

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