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ArbitrLikvidat [17]
3 years ago
11

Use trigonometry to find the missing values of the sides of the triangles below.

Physics
1 answer:
____ [38]3 years ago
7 0

Explanation:

tan ● = opposite / adjacent

tan 31.5 = 19 / F

0.613 = 19 / F

0.613F = 19

F = 31

sin ● = opposite / hypotenuse

sin 31.5 = 19 / a

0.52 = 19 / a

0.52a = 19

a = 36. 36

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C is the right answer.

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4 0
4 years ago
Which of the following describes the measure of current
stiks02 [169]

Answer:

b. The rate at which charge flows

Explanation:

First we must complete the question:

Which of the following describes the measure of current:

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The answer is b) The rate at which charge flows

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I believe the answer is up and down :)
7 0
3 years ago
. The artificial sweetener NutraSweet is a chemical called aspartame (C14H18N2O5). What is (a) its molecular mass (in atomic mas
loris [4]

The molecular mass, in atomic mass unit, of aspartame would be 294 amu while the mass, in kg, of an aspartame molecule would be 0.294 kg

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(a) Molecular weight = (12x14) + (1x18) + (14x2) + (16x5)

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(b) Mass of 1 molecule of aspartame = mole x molar mass

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Converting 294 g to kg = 294/1000

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More on mole and molar mass can be found here: brainly.com/question/6613610

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