timmy82418 timmy82418

03-08-2020
Mathematics

contestada

What the answer to the question

What the answer to the question class=

Respuesta :

valerieulbrich valerieulbrich

03-08-2020

Answer:

6.1

Step-by-step explanation:

use law of cosines

d² = e² + f² - 2ef cos D

d² = 9² + 10² - 2(9)(10) cos 37

d² = 81 + 100 - 143.75

d² = 37.25

d = 6.1

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