minbarbielove minbarbielove

03-04-2020
Mathematics

contestada

In ΔDEF, d = 92 cm, e = 42 cm and ∠F=141°. Find the length of f, to the nearest centimeter.

Respuesta :

03-04-2020

Answer:

f=127 cm

Step-by-step explanation:

Law of Cosine:

x squared=92 squared+42 squared-2(92)(42)(cos 141)

x squared =8464+1764-7728(cos 141)

x=127 cm

Answer Link

Otras preguntas

Solve for x please and quick please

Describe an environmental factor that could influence natural selection and decrease genetic diversity

How scientists calculated earth mass?

Which of the following describes a universal theme? significant for people from many cultures specific to one culture significant for some groups of people spec

Plzzzzzzz helpppppppppppppp

what are some characteristics of a tropical climate? I NEED HELP 30 points

Read the statement about Swift’s "A Modest Proposal." In "A Modest Proposal," Swift indisputably proves that the children's skins could even be used to create

Can someone give me a decent explanation on how you came up with your answer. Thanks!

What does it mean when a guy that you text gets mad at you because your shirt shows your stomach?

A group of people with shared interest who organize to win elections so that they can set policy A. PAC B. Special interest group C. NRA D. Political party