The bottom side of the quadrilateral in the picture is diameter of the circle and the top side is a chord parallel to it. AB =10 centimetres.CD= 6 centimetres. (a) What is the radius of the circle? (b) Find the area of the quadrilateral ABCD.​

Explanation:

The Construction industry of India is an important indicator of the development as it creates investment opportunities across various related sectors. With a share of around 8.2%, the construction industry has contributed an estimated ₹670,778 crores (US$ 131 billion)[1] to the national GDP at factor cost in 2011–12.[2] The industry is fragmented, with a handful of major companies involved in the construction activities across all segments; medium-sized companies specializing in niche activities; and small and medium contractors who work on the subcontractor basis and carry out the work in the field. In 2011, there were slightly over 500 construction equipment manufacturing companies in all of India.[3] The sector is labor-intensive and, including indirect jobs, provides employment to more than 49.5 million people. The construction sector is visualized to play a powerful role in economic growth, in addition to producing structures that adds to productivity and quality of life. economic development is a term that economics politician and other have used frequently in the 20th century, modernization westernization and specially industrialisation are other terms people have used while discussing economic development. economic development has a direct relationship with the environment. government undertaking to meet go abroad economic objectives such as price stability, high employment and sustainable growth, such efforts include financial and economic policies, regulations of financial industry trade and tax policies

Answer: The primary role of construction technology as it relates to National development relates to the cost to build structure and large Road systems.

Explanation:

The finite automata or finite state machine is an abstract machine which have five elements or tuple. It has a set of states and rules for moving from one state to another but it depends upon the applied input symbol. Basically it is an abstract model pf digital computer. Following figure shows some essential features of a general automation.

Input

Output

States of automata

State relation

Output relation

It is a powerful model which was proposed by Alan Turing in 1936. The earlier models like finite automata and push-down automata are bot considered as the accurate models because they cannot recognize simple language. But the turing machine is the most accurate model for the personal computers. A turing machine is capable of solving every problem that a real computer can do. There are also some problems which can not be solved by turing machine because these problems are beyond the theoretical limits of computation.

Finite Automata Turing Machine

It recognize the language called regular language. It will recognize not only regular language but also context free language, context sensitive language and recursively enumerable languages.

In this the input tape is of finite length from both left and right side. In this the input tape is of finite length from left but is of infinite length from right.

It consists of finite number of states, finite set of input symbols, initial state of automata and finite set of transition rules for moving from one state to another. It also contains finite set of tape symbols and a blank symbol on the tape in addition to finite number of states, finite set of input symbols, initial state of automata and finite set of transition rules for moving from one state to another.

In this head is able to move in right direction only. In two way automata, head is able to move in both directions. In this, head can move in both directions.

Head is only able to read the symbols from the tape but can not write symbols on the tape. Head is able to read as well as write symbols on the tape.

It is weak as compare to Turing Machine. It is powerful than Finite Automata.

Designing finite automata is easier. Designing turing machine is difficult and as well as complex.

The transition function in finite automata can be represented by :

δ : Q × Σ* → Q The transition function in turing machine can be represented by :

δ : Q × T → Q × T × {L, R}

where L and R specifies the left and right movement of tape head.

Answer:

Surface tension is defined as the force per unit length acting at right angles to an imaginary line drawn on the free surface of the liquid.

Explanation:

Answer:

No, the figure is not quadrilateral because they are not joined as you can see in this pic.

Answer:

No, this is not quadrilaterals

Step-by-step explanation:

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