Explanation

Explanation

The word geometry means measurement of the earth.

Euclid is known as Father of Geometry.

Euclid was a mathematician from Greece. 

**

agm.5.3.23

Explanation

Straight line joining any two points of the circumference of a circle is called Chord.

A chord is a line segment that joins any two points on the circumference of the circle.

agm.04.03.23

Explanation

A = 5ab; make b the subject of the formula.

A = 5ab

A/5a = b (required formula)

ND2-03-2023

Explanation

Given :

The expression log 15 + log 7

To find :

To express in a single logarithm form

Formula :

log a + log b = log ab

Solution :

Write down the given expression

The given expression is

log 15 + log 7                  

Express in a single logarithm form

Use the formula log a + log b = log ab

Thus we get

log 15 + log 7

= log ( 15 × 7 )

ND20-2-2023

Explanation

The diameter of a circle is considered to be the longest chord because it joins to points on the circumference of a circle.

Explanation

 1 cm is equal to 10 mm.

***

ND27-12-2022

Explanation

Conventionally, clockwise torque is taken as negative

because clocks run in a negative direction according to the right-hand rule.

**

Counterclockwise is the positive rotation direction

Explanation

A current of 0.2 A flows through a wire whose ends are at a potential difference of 15 V.

AGM 25-12-2022

Explanation

We have: l = 20 ft

and lb = 680 sq. ft.

So, b = 34 ft

Length of fencing = (l + 2b)

= (20 + 68) ft

= 88 ft

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ND10-12-2022