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deepaksoniGuru

Asked: April 17, 2021In: ICSE

Question 30(b) In the figure given below, diameter AB and chord CD of a circle meet at P. PT is a tangent to the circle at T. CD = 7.8 cm, PD = 5 cm, PB = 4 cm. Find (i) AB. (ii)the length of tangent PT.

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This is circle based question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 In this question ...Read more

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deepaksoniGuru

Asked: April 17, 2021In: ICSE

Question 30. (a) In the figure (i) given below, PT is a tangent to the circle. Find TP if AT = 16 cm and AB = 12 cm.

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One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter ...Read more

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Rajan@2021Guru

Asked: April 16, 2021In: CBSE

If cotθ=1/√3, write the value of (1-cos²θ)/(2-sin²θ)

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This question is taken from trigonometry topic trigonometric identities in which we have given that cotθ=1/√3, we have been asked ...Read more

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Rajan@2021Guru

Asked: April 16, 2021In: CBSE

If 3cotθ=4, write the value of (2cosθ+sinθ)/(4cosθ-sinθ)

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This is the basic question from trigonometry, topic – trigonometric identities in which we have given that 3cotθ=4, and we ...Read more

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Rajan@2021Guru

Asked: April 16, 2021In: CBSE

If 5tanθ=4, write the value of (cosθ-sinθ)/(cosθ+sinθ)

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One of the most important and exam oriented question from trigonometry topic trigonometric identities in which we have given that ...Read more

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Rajan@2021Guru

Asked: April 16, 2021In: CBSE

If cosθ=2/3, write the value of (secθ-1)/(secθ+1)

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This is the basic and exam oriented question from trigonometry topic trigonometric identities in which we have given that cosθ=2/3, ...Read more

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Rajan@2021Guru

Asked: April 16, 2021In: CBSE

If cosθ=7/25, write the value of (tanθ+cotθ)

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Sir please give me a detailed solution of this question as it is already asked in previous year paper of ...Read more

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Question 30(b) In the figure given below, diameter AB and chord CD of a circle meet at P. PT is a tangent to the circle at T. CD = 7.8 cm, PD = 5 cm, PB = 4 cm. Find (i) AB. (ii)the length of tangent PT.

Question 30. (a) In the figure (i) given below, PT is a tangent to the circle. Find TP if AT = 16 cm and AB = 12 cm.

If cotθ=1/√3, write the value of (1-cos²θ)/(2-sin²θ)

If 3cotθ=4, write the value of (2cosθ+sinθ)/(4cosθ-sinθ)

If 5tanθ=4, write the value of (cosθ-sinθ)/(cosθ+sinθ)

If cosθ=2/3, write the value of (secθ-1)/(secθ+1)

If cosθ=7/25, write the value of (tanθ+cotθ)