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Step by step text solution for If the diameter of a semicircular protractor is 14 cm, then find its perimeter. by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.
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X BOARDS-X Boards-All Questions
- In DeltaLMN, angle L=50^@ and N=60^@. If Delta LMN~DeltaPQR, then find...
02:22
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- If sec^2 theta (1 + sin theta) (1 — sin theta) = k, then find the val...
01:30
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- If the diameter of a semicircular protractor is 14 cm, then find its p...
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- Find the number of solutions of the following pair of linear equations...
02:15
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- Find the discriminant of the quadratic equation 3sqrt3x^2+10x+sqrt3=0.
01:22
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- If a, b and c are three consecutive coefficients terms in the expansio...
05:57
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- In the given figure, triangle ABC is circumscribing a circle. Find the...
02:12
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- Two coins are tossed simultaneously. Find the probability of getting e...
02:14
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- Find all the zeroes of the polynomial x^3 + 3x^2 - 2x - 6, if two of i...
02:38
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- Which term of the A.P. 3,15,27, 39, ... will be 120 more than its 21st...
02:38
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- Delta ABD is a right triangle, right-angled at A and AC | BD. Prove th...
02:15
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- Has the rational number 441/(2^2 5^7 7^2) a terminating or a non-termi...
01:24
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- If the points A(4,3)a n dB(x ,5) are on the circle with centre O(2,3),...
03:52
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- Prove that 2sqrt3 is an irrational number
01:13
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- (ax)/b-(by)/a=a+b, ax-by=2ab
03:46
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- If alpha,beta are the zeroes of a polynomial, such that alpha+beta=6 a...
01:41
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- The sum of first six terms of an arithmetic progression is 42. The ...
05:52
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- If the sum of first p terms of an AP is ap^2+bp find the common differ...
02:18
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- S and T are points on the sides PQ and PR, respectively of Delta PQR,...
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- In Figure 3, AD |BC and BD=1/3CD. Prove that 2 CA^2 = 2 AB^2 + BC^2.
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