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Svetach [21]
3 years ago
10

Find the value of the trigonometric ratio. Simplify the ratio of possible.(Hint:you may need to use pythagorean theorem first)

Mathematics
1 answer:
sergey [27]3 years ago
4 0
Your answer will be 17/15

Firstly you should use Pythagorean’s theorem like this
H²=p²+b²
Where p is bc
And b is ac
Then keep the value and solve it and you will get h as 17
At last keep cosA = b/ h
Hope it helps : )
If you didn’t understand please tell me
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Unsure of what you want.

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If there was more to this problem, please share the instructions.

8 0
3 years ago
Can someone please help me on this
choli [55]

Answer:

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3 years ago
If W is the center of the circle below and measures 52°, what is the measure of XZY?
Zinaida [17]

Answer:

Option (B)

Step-by-step explanation:

By the theorem of the inscribed angle,

"An angle inscribed in a circle measures half of the central angle subtended by the same arc."

Since m(arc XY) = 52°

Angle subtended by the the arc at the center (Central angle) = m∠XWY = 52°

Measure of inscribed angle = m∠XZY

By theorem, m∠XZY = \frac{1}{2}(\angle XWY)

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Therefore, Option (B) will be the answer.

3 0
3 years ago
7 x-3(4 x-8)<6 x+12-9 x
kari74 [83]

Answer:

x > 6

Step-by-step explanation:

1.) Distribute - 3 through the parenthesis

7x-3(4x-8)<6x+12-9x

7x-12x+24<6x+12-9x

2.) Then collect like terms

7x-12x+24<6x+12-9x

7x-12x+24<-3x+12

7x-12x+24<-3x+12

-5x+24<-3x+12

3.) Move the <u>variable</u> to the left and change the sign

-5x+24<-3x+12

-5x+3x+24<12

4.) Move the <u>constant</u> to the right and change it's sign

-5x+3x+24<12

-5x+3x<12-24

5.) Collect like terms

-5x+3x<12-24

-2x<12-24

6.) Calculate the difference

-2x<-12

7.) Divide both sides by -2 and flip the inequality sign

-2x<-12

x>6

6 0
2 years ago
Drag the values into the boxes to classify each number as rational or irrational.
PtichkaEL [24]
A rational number is any number that can be expressed as a whole number, a fraction, or as a non repeating decimal. Otherwise, it is an irrational number. 
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</span><span>√12: this is an irrational number
</span><span>√49: this is a rational number because when you simplify this you will get the answer 7, that is a whole number.
</span>0.3425563758:  This is a decimal, hence, this is rational.
4/25 :  it is a fraction so it is a rational number.
√1/8: this is an irrational number
√0.6¯: this is an irrational number
7 0
3 years ago
Read 2 more answers
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