3 years ago

5.00a+1.50c=917 how do you do it?

Mathematics

1 answer:

Softa [21]3 years ago

7 0

Answer:

Step-by-step explanation:

c=−3.333333a+611.333333

a=−0.3c+917/5

--lvr

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Angle 0 is in the second quadrant, and sin 0=3/5

Aneli [31]

ANSWER

The value of theta in the second quadrant is,

$143.1 \degree$

EXPLANATION

The given trigonometric equation is
$\sin( \theta) = \frac{3}{5}$

This implies that,

$\theta= arcsin(\frac{3}{5} )$

This implies that the principal solution is
$\theta = 36.9 \degree$
and it is an angle in the first quadrant.

But the solution we are looking for is an angle in the second quadrant.

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Step-by-step explanation:

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If BD = 7x-10, BC = 4x-29, and CD = 5x-9, find each value.

ICE Princess25 [194]

BD = BC + CD
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Ans: BC = 27
CD = 5x - 9
= 5(14) - 9
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Ans: CD = 61
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3 years ago

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