3 years ago

Pls help me someone

Mathematics

1 answer:

Jet001 [13]3 years ago

8 0

Answer:

cos(49) = x/50

Step-by-step explanation:

(The answer to the equation is 32.8)

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Solve the right triangle, ΔABC, for all the missing side and angles to the nearest tenth given sides a = 10.6 and b = 19.2.

Aliun [14]

Answer:

Part 1) $c=21.9\ units$

Part 2) $B=61.1\°$

Part 3) $A=28.9\°$

Part 4) $C=90\°$

Step-by-step explanation:

step 1

Find the length side c

Applying the Pythagoras Theorem

$c^{2}=a^{2}+b^{2}$

substitute the given values

$c^{2}=10.6^{2}+19.2^{2}$

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step 2

Fin the measure of angle B

we know that

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substitute the given values

$tan(B)=19.2/10.6$

$B=arctan(19.2/10.6)=61.1\°$

step 3

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The measure of interior angles in a triangle must be equal to 180 degrees

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Step-by-step explanation:

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