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Ad libitum [116K]
3 years ago
5

100 pointssssssssss helppppppppppppppppppp

Mathematics
2 answers:
Alika [10]3 years ago
7 0
SAS Postulate because there is one pair of congruent angles.
VMariaS [17]3 years ago
3 0
ASA postulate because theres two angles and the side in the middle
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2 PEERS PLUS ANOTHRR 2 PEER
ikadub [295]

Answer:

4.

Step-by-step explanation:

2+2 equals 4. Plus sign: + you add two on both sides, therefor you get 4 as your answer.

6 0
2 years ago
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the Marked price of an article is rupees 1600 if it is sold for rupees 1420 what is the discount rate​
Naya [18.7K]

Answer:

1600-1420= 180

Step-by-step explanation:

Given that

The Marked price of an article is rupees 1600 if it is sold for rupees 1420 then what is the discount rate

1600-1420

=180

then 180 percent is discount

plse like me

3 0
3 years ago
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Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
yan [13]

Answer:

  138.16 in²

Step-by-step explanation:

The surface area SA of the cone is the sum of the base area B and the lateral area LA. The lateral area is half the product of the circumference and the slant height. The radius is half the diameter, so is 4 inches.

  SA = B + LA

  = πr² + (1/2)(2πrh) . . . . where h is the slant height

  = (πr)(r +h)

Filling in the numbers, you have ...

  SA = (3.14)(4 in)(4 in + 7 in) = 3.14×(44 in²) = 138.16 in²

7 0
3 years ago
The ancient Greeks could bisect an angle using only a compass and straightedge.A. TrueB. False
Gala2k [10]

Answer: True.

The ancient Greeks could bisect an angle using only a compass and straightedge.

Step-by-step explanation:

The ancient Greek mathematician <em>Euclid</em> who is known as inventor of geometry.

The Greeks could not do arithmetic. They had only whole numbers. They do not have zero and negative numbers.

Thus, Euclid and the another Greeks had the problem of finding the position of an angle bisector.

This lead to the constructions using compass and straightedge. Therefore, the straightedge has no markings. It is definitely not a graduated-rule.

As a substitute for using arithmetic, Euclid and the Greeks learnt to solve the problems graphically by drawing shapes .

5 0
3 years ago
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Pls help asap! Will give brainliest
Crazy boy [7]

Answer:

A and B and C

Step-by-step explanation:

6 0
2 years ago
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