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3 years ago

Two of the corresponding angles and the included sides of two triangles are

Mathematics

2 answers:

Murljashka [212]3 years ago

4 0

Answer:

Step-by-step explanation:

A. Equilateral triangle is a triangle with all sides congruent. These triangles are not equilateral, because there is no information about all three sides of each triangle.

B. Isosceles triangle is a triangle with two sides congruent. These triangles are not isosceles, because there is no information about congruence of two sides of each triangle.

C. ASA posrulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent. This is exactly what you are given in this question, so this option is true.

D. This option is false, because triangles can have two pairs of congruent angles (for example, 20° and 40°), then third pair are also congruent angles not necessarily right (180°-20°-40°=120°≠90°).

Andrej [43]3 years ago

4 0

Answer:

C. The triangles are congruent.

Step-by-step explanation:

By the ASA criterion, the two triangles must be congruent.

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Express 10 1/4 - 4 1/2 as a decimal

Ivahew [28]

Answer:

5.75

Step-by-step explanation:

10 1/4 = 10.25

4 1/2 = 4.5

10.25 - 4.5 = 5.75

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3 years ago

A fire hose sprays 2 gallons of water every 1.5 seconds.

liraira [26]

Answer:

Step-by-step explanation:

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3 years ago

Assume that the probability that a baseball player will get a hit in any one at bat is 0.250. What is the probability that he wi

Yanka [14]

Answer: 0.0791

Step-by-step explanation:

Given : The probability that a baseball player will get a hit in any one at bat is 0.250.

Let x be the first hit.

According to the geometric probability , the probability that x (th) trial is the first success = $P(X=x)=(1-p)^{x-1}p$ , where p is the probability of getting success in each trial.

As per given p= 0.250

Then, the probability that he will get his first hit on his 5th at bat will be :

$P(X=x)=(1-0.25)^{5-1}(0.25)\\\\=(0.75)^4(0.25)\\\\=0.0791015625\approx0.0791$

Hence, the probability that he will get his first hit on his 5th at bat is 0.0791 .

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3 years ago

Simplify.<br> Rewrite the expression in the form z^n<br> z^7/z^-14<br> =<br> 21

beks73 [17]

Step-by-step explanation:

z^7/z^-14=21

z^21=21

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2 years ago

Read 2 more answers

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FrozenT [24]

Answer:

Step-by-step explanation:

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3 years ago