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mehakNewbie

Asked: June 24, 2023In: CBSE

6. In △PQR, right-angled at Q, PQ = 4cm and RQ = 3 cm. Find the value of sin P, sin R, sec P and sec R.

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Class 10th, trigonometric identities, rd sharma Explain the question. Which formula is used.

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mehakNewbie

Asked: June 24, 2023In: CBSE

4. If sin A = 9/41, compute cos A and tan A.

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Explain the question. Which formula is used? Class 10th, Rd sharma Trigonometric identies

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mehakNewbie

Asked: June 24, 2023In: CBSE

3. In fig. 5.37, find tan P and cot R. Is tan P = cot R?

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Help with this question. Which formula used? Class 10th cbse rd sharma trigonometric identites

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mehakNewbie

Asked: June 17, 2023In: CBSE

Find the value of k for which the following system of equations has a unique solution: kx + 2y = 5 3x + y = 1

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Find the value of k when the equations has unique solution Class 10th rd sharma pair of linear equations in two ...Read more

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mehakNewbie

Asked: June 17, 2023In: CBSE

In each of the following systems of equations, determine whether the system has a unique solution, no solution or infinite solutions. In case there is a unique solution, find it from 1 to 4. 1. x − 3y = 3 3x − 9y = 2

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Explain the unique solution,no solution or infinite solutions Class 10th rd sharma pair of linear equations in two variables.

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mehakNewbie

Asked: June 17, 2023In: CBSE

7. Jamila sold a table and a chair for ₹ 1050, thereby making a profit of 10% on the table and 25% on the chair. If she had taken a profit of 25% on the table and 10% on the chair, she would have got ₹ 1065. Find the cost price of each.

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Form the equations of the question above. Class 10th rd sharma pair of linear equations in two variables.

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mehakNewbie

Asked: June 17, 2023In: CBSE

6. 5 books and 7 pens together cost ₹ 79, whereas 7 books and 5 pens together cost ₹ 77. Find the total cost of 1 book and 2 pens.

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Form the equations of the above questions. Class 10th rd sharma pair of linear equations in two variables.

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Discy Latest Questions

6. In △PQR, right-angled at Q, PQ = 4cm and RQ = 3 cm. Find the value of sin P, sin R, sec P and sec R.

4. If sin A = 9/41, compute cos A and tan A.

3. In fig. 5.37, find tan P and cot R. Is tan P = cot R?

Find the value of k for which the following system of equations has a unique solution: kx + 2y = 5 3x + y = 1

In each of the following systems of equations, determine whether the system has a unique solution, no solution or infinite solutions. In case there is a unique solution, find it from 1 to 4. 1. x − 3y = 3 3x − 9y = 2

7. Jamila sold a table and a chair for ₹ 1050, thereby making a profit of 10% on the table and 25% on the chair. If she had taken a profit of 25% on the table and 10% on the chair, she would have got ₹ 1065. Find the cost price of each.

6. 5 books and 7 pens together cost ₹ 79, whereas 7 books and 5 pens together cost ₹ 77. Find the total cost of 1 book and 2 pens.