Mathematics Part I Solutions Solutions for Class 6 Math Chapter 1 Slant And Spread are provided here with simple step-by-step explanations. These solutions for Slant And Spread are extremely popular among Class 6 students for Math Slant And Spread Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from the Mathematics Part I Solutions Book of Class 6 Math Chapter 1 are provided here for you for free. You will also love the ad-free experience on Meritnation’s Mathematics Part I Solutions Solutions. All Mathematics Part I Solutions Solutions for class Class 6 Math are prepared by experts and are 100% accurate.

Page No 12:

Question 1:

Look at these figures.

1. How many angles are there in each?

2. Which of these can be drawn using set squares?

Answer:

1. When two lines meet at a point, a corner is formed. The corner thus formed refers to an angle.

In the first figure, there are three corners. So, the figure has three angles.

In the second figure, there are four corners. So, the figure has four angles.

In the third figure, there are five corners. So, the figure has five angles.

In the fourth figure, there are six corners. So, the figure has six angles.

2. Using the set squares, we can draw angles of measures 30°, 45°, 60°, 90° and combination of these angles.

In the first figure, each angle measures 60°, which can be drawn using the set square.

Therefore, the first figure can be drawn using the set square.

In the second figure, each angle measures 90°, which can be drawn using the set square. Therefore, the second figure can be drawn using the set square.

In the third figure, each angle measures 110°, which cannot be drawn using the set square.

Therefore, the third figure cannot be drawn using the set square.

In the fourth figure, each angle measures 120°.

120° = 90° + 30°

As 90° and 30° angles can be drawn using the set square, therefore 120° angle can be drawn using the set square.

Therefore, the fourth figure can be drawn using the set square.



Page No 13:

Question 1:

Some letters of the English alphabet have angles in them. Look at these examples:

1. How many angles are there in each?

2. Find out other letters of the English alphabet with angles in them and count the number of angles in each.

Answer:

1. When two lines meet at a point, a corner is formed. The corner thus formed refers to an angle.

In the first figure, there is only one corner. So, the figure has only one angle.

In the second figure, there is only one corner. So, the figure has only one angle.

In the third figure, there are two corners. So, the figure has two angles.

In the fourth figure, there are three corners. So, the figure has three angles.

In the fifth figure, there are four corners. So, the figure has four angles.

2. The other letters of the English alphabet with angles are A, B, D, E, F, G, H, I, J, K, M, N, P, R, T and Y.

English Alphabet

 

Number of Angles

 

 

 

Five

 

 

 

Four

 

 

 

Two

 

 

 

Four

 

 

 

Three

 

 

 

One

 

 

 

Four

 

 

 

Four

 

 

 

Two

 

 

 

Three

 

 

 

Three

 

 

 

Two

 

 

 

Three

 

 

 

Three

 

 

 

Two

 

 

 

One

 



Page No 14:

Question 1:

Look at these pictures.

1. At what time do we have the largest angle?

2. And the smallest?

Answer:

1. Comparison between the angles can be made by differentiating the spread between the lines of the given angles.

Among the given clocks, the first clock has largest spread as compared to the other two.

Therefore, the angle is largest at 10:15.

2. Among the given clocks, the third clock has smallest spread as compared to the other two.

Therefore, the angle is smallest at 11:00.



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