themajesty9898 themajesty9898

01-05-2019
Mathematics

contestada

What is the value of d?

Round your answer to the nearest tenth.

What is the value of dRound your answer to the nearest tenth class=

Respuesta :

TheStranger TheStranger

01-05-2019

Answer:

11.9 mm

Step-by-step explanation:

We can find d by applying the cosine rules.

d² = 21² + 27² - 2(21)(27) cos (25)

d² = 441 + 729 - 1027.75

d² = 142.25

d = √142.25

d = 11.9 mm (nearest tenth)

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christianarojas christianarojas

06-06-2021

Answer: 11.9

Step-by-step explanation:

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