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Complete the following statements:
Among two congruent angles, one has a measure of 70°; the measure of the other angle is __________.
Concept: undefined >> undefined
Complete the following statements:
When we write ∠A = ∠ B, we actually mean __________
Concept: undefined >> undefined
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Identify the term and its factor in the following expression.
Show the term and factor by tree diagram.
x − 3
Concept: undefined >> undefined
Identify term and factor in the expression given below:
− 4x + 5
Concept: undefined >> undefined
Identify the numerical coefficient of term (other than constant) in the following expression:
5 − 3t2
Concept: undefined >> undefined
Identify term which contain x and give the coefficient of x.
y2x + y
Concept: undefined >> undefined
Identify term which contain y2 and give the coefficient of y2.
8 - xy2
Concept: undefined >> undefined
Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.
If the number of digits formed is taken to be n, the number of segments required to
form n digits is given by the algebraic expression appearing on the right of each pattern.
How many segments are required to form 5, 10, 100 digits of the kind −
Concept: undefined >> undefined
Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.
If the number of digits formed is taken to be n, the number of segments required to form n digits is given by the algebraic expression appearing on the right of each pattern.
How many segments are required to form 5, 10, 100 digits of the kind −
Concept: undefined >> undefined
Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.
If the number of digits formed is taken to be n, the number of segments required to form n digits is given by the algebraic expression appearing on the right of each pattern.
How many segments are required to form 5, 10, 100 digits of the kind −
Concept: undefined >> undefined
Use the given algebraic expression to complete the table of number patterns.
| S. No |
Expression |
Terms | |||||||||
| 1st | 2nd | 3rd | 4th | 5th | ... | 10th | ... | 100th | ... | ||
| 1 | 2n - 1 | 1 | 3 | 5 | 7 | 9 | - | 19 | - | - | - |
| 2 | 3n + 2 | 5 | 8 | 11 | 14 | - | - | - | - | - | - |
| 3 | 4n + 1 | 5 | 9 | 13 | 17 | - | - | - | - | - | - |
| 4 | 7n + 20 | 27 | 34 | 41 | 48 | - | - | - | - | - | - |
| 5 | n2 + 1 | 2 | 5 | 10 | 17 | - | - | - | - | 10001 | - |
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
Copy the figure with punched holes and find the axes of symmetry for the following:
Concept: undefined >> undefined
