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3 years ago

How do i find the area and the perimeter of the triangle

Mathematics

1 answer:

kherson [118]3 years ago

7 0

Answer:

Remember what a right triangle is. A right triangle is a triangle that has one right (90 degree) angle.

Recall the Pythagorean Theorem. The Pythagorean Theorem tells us that for any right triangle with sides of length a and b, and hypotenuse of length c, a2 + b2 ...

Look at your triangle, and label the sides "a," "b," and "c". Remember that the longest side of the triangle is called the hypotenuse.

Step-by-step explanation:

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Mrs. Rayne has a phone tree to contact all of her family in the case of an emergency. She

sergij07 [2.7K]

Answer:

In the third round, total family members contacted is 8.

Step-by-step explanation:

Let us assume that Mrs Rayne contacts two members in her family say A and B

or, Total new members contacted in First Round = A and B (2 members)

Now, in second Round, A contacts two members say H and G

and B contacts L and M

So, Total new members contacted in second round = H, G ,L and M (4)

Now, in third round each of the members H, G , L and M contact two people each say

H contacts W, X

G contacts Y, Z

L contacts P, Q

and M contacts R and S

So, Total new members contacted in second round = W, X, Y, Z , P, Q R and S

Hence, in the third round, total family members contacted is 8.

7 0

3 years ago

Read 2 more answers

Two of these numbers are the same value , which ones are they? 40%, .44 ,1/4 , 0.4 , 4/10

Wewaii [24]

Answer:

I'm pretty sure it is 0.4

Step-by-step explanation:

I really hope this helps

6 0

3 years ago

A soda manufacturer claims that on average their bottles contain 16oz of soda with an SD of 0.1oz. A regulatory agency decides t

vova2212 [387]

Answer: The chances are of the probability = 0.0001

Step-by-step explanation:

The normal distribution can be described completely by the two parameters µ and σ.

As always, the mean is the center of the distribution and the standard deviation is the measure of the variation around the mean.

Please find the attached file for the solution

4 0

3 years ago

Given sin0= 3/7, and tan0 <0, what is the value of coso?

spin [16.1K]

sin θ = 3 / 7 = .429

sin^2 θ + cos^2 θ = 1 trig identity

9/49 + cos^2 θ = 1

cos^2 θ = 40 / 49 = .816 cos θ = .903

Check .429^2 + .903^2 = 1

cos .903 = 25.4 deg

In the second quadrant sin = +, cos = -, tan = -

So 25.4 deg in the second quadrant = 180 - 25.4 = 154.6 deg

Check:

sin 154.6 = .428

cos 154.6 = -.903

tan 154.6 = -.475

8 0

2 years ago

What is the diameter of the circle? Enter your answer in the box. _____units

wel

Answer:

8 units because the diameter is the side to side length of the circle so when you count it you get 8 units.

5 0

2 years ago