PART 1 There is a lot to answer but please answer correctly and answer all of them or your answer will be removed. Please give answers within the next hour. Thanks!

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asked Dec 10, 2018 228k views

1 vote

PART 1

There is a lot to answer but please answer correctly and answer all of them or your answer will be removed. Please give answers within the next hour. Thanks!

PART 1 There is a lot to answer but please answer correctly and answer all of them-example-1

PART 1 There is a lot to answer but please answer correctly and answer all of them-example-2

PART 1 There is a lot to answer but please answer correctly and answer all of them-example-3

PART 1 There is a lot to answer but please answer correctly and answer all of them-example-4

PART 1 There is a lot to answer but please answer correctly and answer all of them-example-5

Mathematics
high-school

Yate asked

by Yate

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1 Answer

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I don't think giving you the exact answers would help, so here are the formulas:

a^(2)=b^(2)+c^(2)-2bc*cosA

For #1:

We're solving for a.

a^(2)=5^(2)+8^(2)-2*5*8*cos(90)

Optimworks answered Dec 15, 2018

by Optimworks

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