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Airida [17]
2 years ago
10

NO LINKS!!!Find the indicated side for each triangle below:​

Mathematics
2 answers:
pogonyaev2 years ago
8 0

Problem 5

Apply the Law of Sines

s/sin(S) = r/sin(R)

s/sin(78) = 10/sin(48)

s = sin(78)*10/sin(48)

s = 13.162274

<h3>Answer:    13.162274 approximately</h3>

=============================================================

Problem 6

Use the Law of Sines here as well.

x/sin(X) = y/sin(Y)

x/sin(53) = 6/sin(22)

x = sin(53)*6/sin(22)

x = 12.791588

<h3>Answer:    12.791588 approximately</h3>
Eva8 [605]2 years ago
3 0

Answer:

<u>Sine Rule</u>

\sf \dfrac{a}{sinA}=\dfrac{b}{sinB}=\dfrac{c}{sinB}

(where A, B and C are the angles and a, b and c are the sides opposite the angles)

<u>Question 5</u>

\sf \implies \dfrac{s}{sin(78)}=\dfrac{10}{sin(48)}

\sf \implies s=\dfrac{10sin(78)}{sin(48)}

\sf \implies s=13.16227426

s = 13.2 (nearest tenth)

<u>Question 6</u>

<u />\sf \implies \dfrac{x}{sin(53)}=\dfrac{6}{sin(22)}

\sf \implies x=\dfrac{6sin(53)}{sin(22)}

\sf \implies x=12.79158761

x = 12.8 (nearest tenth)

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