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3 years ago

This is a trigonometry question .

Mathematics

1 answer:

Mashcka [7]3 years ago

7 0

Answer:

AB ≈ 5.6 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos62° = $\frac{adjacent}{hypotenuse}$ = $\frac{AB}{BC}$ = $\frac{AB}{12}$ ( multiply both sides by 12 )

12 × cos62° = AB , thus

AB ≈ 5.6 cm ( to 1 dec. place )

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bills normal temperature is 98.6 today ballistic and has a temperature of 104.3 how many degrees above his normal temperature is

kkurt [141]

Answer:

Today's temperature is 5.7 degrees above Bill's normal temperature.

Step-by-step explanation:

Given

Represent the normal temperature with N and today's temperature with T.

Such that:

$N = 98.6$

$T = 104.3$

Required

Determine the temperature above the normal temperature

The interpretation of this is to calculate the difference between Bill's normal temperature and Bill's today temperature.

Represent the difference with D

D is calculated as follows:

$D = T - N$

Substitute values for T and N

$D = 104.3 - 98.6$

$D = 5.7$

Hence, today's temperature is 5.7 degrees above Bill's normal temperature.

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3 years ago

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Answer:

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

You order two drinks for 2.49 each and an entree for 12.95. if sales tax is 5% what is your total bill

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$18.83

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3 years ago

Find the value of “K” given that one solution of the equation 5x?- kx + 40 = 0 is

victus00 [196]

Answer:

Interpreting as: + 40 = 0

Input:

+40 = 0

Result:

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3 years ago

This is a trigonometry question . ​

This is a trigonometry question .