Explanation

A median of a triangle is a line segment that connects a vertex to the midpoint of the opposite side, thus bisecting that side.

Every triangle has three medians, and they all intersect at a single point called the centroid. 

Explanation

sin² 60° + cos² 60° = 1  

sin² θ + cos² θ = 1  

sin² 60° + cos² 60° = 1  

So, missing term is cos² 60°

Explanation

From x = t → t = x  

Put in y = t² → y = x²  

So, x² = y

Explanation

Any number raised to the power 0 is 1

Explanation

• An equation is a statement that expresses the equality of two mathematical expressions, containing a finite number of unknowns, and is true only for specific values of these unknowns.
• Equations are often denoted by the symbol "=" and are used to describe a relationship between variables.

Explanation

To find the median, let's first arrange the observations in order:

3, 3, 4, 4, 5, 6, 8

Since there are 7 observations (an odd number), the median is the middle value, which is the 4th observation:

3, 3, 4, 4, 5, 6, 8

Explanation

A finger is part of a hand,

similarly 

A leaf is part of a branch. 

Explanation

A young human is called a child

Explanation

Given circumference = 154 cm, π = 22/7  

So, 154 = 2 × (22/7) × r  

=> 154 = (44/7) × r  

=> r = (154 × 7) / 44  

=> r = 11 cm  

Explanation

As we all know

Circumference of the circle: 2πr

The radius of the circle: r

Ratio = 2πr : r = 2πr/r = 2π

Thus we conclude that 2π:1