TheLegendaryJet TheLegendaryJet

04-03-2021
Mathematics

contestada

Please help ASAP. I need someone to check my Geometry answer and explain why I am right or wrong. REAL ANSWERS ONLY. 20 PTS!

Please help ASAP I need someone to check my Geometry answer and explain why I am right or wrong REAL ANSWERS ONLY 20 PTS class=

Respuesta :

cutydragy cutydragy

04-03-2021

Answer:

you are right

Step-by-step explanation:

Use the law of law of cos

c^2=a^2+b^2﹣2abcos√angle

(2√13)^2=52=4+36-24cos(a)

cos(a) = -12/24 = -1/2

a = 120 degrees

so yes, you are right

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