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Gre4nikov [31]
3 years ago
9

In a right-angled triangle, the side opposite the right angle is unknown, how do you find out the unknown length? (Hypotenuse I

think)
Mathematics
2 answers:
olga55 [171]3 years ago
8 0
Yes, it is the hypotenuse. You can use pythagoras' theorem or the sine rule. you can use either as long as you know the two other side lengths of the triangle
MrMuchimi3 years ago
3 0
A<em />²+b²=c² (c is the hypotenuses <span />
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Points for points?
sattari [20]

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6 0
3 years ago
Solve the following equation algebraically X^2=36
lara [203]

Answer:

I think the answer is C.

6 0
3 years ago
Solve x:<br> (On the attachment). Please help! Due in for tomorrow! Xx
Akimi4 [234]

2x-14=x-2 subtract x from both sides

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5 0
3 years ago
t hits the square dartboard shown below at a random point. Find the probability that the dart lands in the shaded circular regio
masha68 [24]

Given:

Required:

To find the probability that the dart land will be in the shaded region.

Explanation:

Area of the circle is given by the formula:

A=\pi r^2

Where r = radius

Thus the area of the circular region

\begin{gathered} =(3.14)\times(2)^2 \\ =3.14\times4 \\ =12.56\text{ square in.} \end{gathered}

The area of the square is given by the formula:

=(side)^2

Thus the area of the given square

\begin{gathered} =(6)^2 \\ =36\text{ square in.} \end{gathered}

The probability of an event is given by the formula:

P=\frac{number\text{ of possible outcomes}}{Total\text{ number of outcomes}}

The probability that the dart land will be in the shaded region

=\frac{Area\text{ of the shaded region}}{Area\text{ of the square}}

Thus probability

\begin{gathered} P=\frac{12.56}{36} \\ P=0.3488 \\ P=0.349 \end{gathered}

Final answer:

Thus the probability that the dart land will be in the shaded region is 0.349.

6 0
1 year ago
In a class of 30 student .(x+10) study Algebra.(10x-3) study statistics ,4 students study both Algebra and statistics,2x study o
kherson [118]

Answer:

Step-by-step explanation:

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3 years ago
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