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2 years ago

Television sizes are labeled by the measure of the diagonal. What size is the TV below?

Mathematics

1 answer:

alukav5142 [94]2 years ago

6 0

Answer:

55 inches.

Step-by-step explanation:

So, in the question above we are given the following data or parameters or information which will assist us in solving this kind of question efficiently. Here are the information needed below;

(1). "Television sizes are labeled by the measure of the diagonal.''

(2). "47.5 inches up top and the side is 27 inches" which are the length and the breadth respectively. Therefore, we will make use of the formula below In solving this question;

Size of the Television = √[(Length of the Television)^2 × (breadth of the television)^2].

Hence, the size of the Television = √( 47.5)^2 + (27)^2. = 54.63744137494.

Approximately:

The Size of the Television = 55 inches.

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2 years ago

Use trigonometric identities to solve each equation within the given domain.

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Recall that the tangent function is defined by

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3 years ago

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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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To find the zeros equate the given polynomial to zero

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By using synthetic division we can solve the polynomial:

2_| 1 -4 -1 20 -20

0 2 -4 -10 20

_____________________

1 -2 -5 10 |_0

Therefore x-2=0

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$x^3-2x^2-5x+10=0$

Again using synthetic division

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0 2 0 -10

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1 0 -5 |_0

Therefore x-2=0

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3 years ago

Circle F is congruent to circle J, and ZEFD = ZGJH. m ZDFE = 80'. What is the measure of H?

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