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3 years ago

Question in picture. The first box is A, the second box is B, etc.

Mathematics

2 answers:

TiliK225 [7]3 years ago

4 0

Answer:

4th box and 1st box

Step-by-step explanation:

I learned this 7th nd passed it so u should be chillin

bonufazy [111]3 years ago

4 0

<h2>Answer:</h2>

✔ The measure of angleB.

✔ The measure of the sum of angleB and angleC.

Answer is based on <u>External angle property</u>.

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A right triangle has side lengths a, b, and c as shown below.

Musya8 [376]

Answer:

$\bold{\sin x = \frac{b}{c}}\bold{\\\cos x = \frac{a}{c}}\bold{\\\tan x = \frac{b}{a}}$

Step-by-step explanation:

Given that

A right triangle has side lengths a, b, and c

Because you did not attached photo of the right triangle so I will assume that:

Side a is the adjacent (A)
Side b is the opposite (O)
Side c is the hypotenuse (H)

(Please have a look at the attached photo)

To solve for the trigonometric functions of x, we need to recall the ratios they represent as shown below.

$\sin x = \frac{O}{H}\\\cos x = \frac{A}{H}\\\tan x = \frac{O}{A}$

EX: the sine of x is equal to the side opposite of angle x over the hypotenuse. Hence, we have the expressions of the trigonometric functions as shown below:

$\bold{\sin x = \frac{b}{c}}\bold{\\\cos x = \frac{a}{c}}\bold{\\\tan x = \frac{b}{a}}$

Hope it will find you well

4 0

3 years ago

A TV has a listed price of $695.95 before tax. If the sales tax rate is 7.75%, find the total cost of the TV with sales tax incl

vivado [14]

Answer:

7.75%/100×695.95=53.93

695.95+53.93=749.88

answer:749.90

6 0

3 years ago

I. AM .SO. CONFUSED. HELP. PLZ.

dedylja [7]

Answer:

16mm

Step-by-step explanation:

Just do 40 * 2/5 = 80/5 = 16mm

3 0

4 years ago

Which of the following are solutions to the inequality below? Select all that apply.

Umnica [9.8K]

Answer:

answers us a because that's the less sign and 1 is less than 2

6 0

3 years ago

I need this answered, hurry

adoni [48]

If I'm correct the answer would be C.) hope this help

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3 years ago