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CBSE Class 10 Answered

Please solve question 16
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Asked by Trisha Gupta | 03 Sep, 2021, 01:04: AM
answered-by-expert Expert Answer
By space angle space bisector space theorem PT over TR equals PQ over QR 15 over 20 equals PQ over QR 3 over 4 equals PQ over QR PQ space equals space 3 over 4 QR By space pythagoras PR squared space equals space PQ squared space plus space QR squared 1225 equals 9 over 16 QR squared plus QR squared 1225 equals 25 over 16 QR squared QR space equals 28 PQ equals 21 Perimeter equals 84
Answered by Arun | 03 Sep, 2021, 09:57: AM

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CBSE 10 - Maths
cos80÷ sin10+cos59• cosec31
Asked by raopaidi | 25 Apr, 2024, 04:06: PM
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CBSE 10 - Maths
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CBSE 10 - Maths
ABCD is a rectangle in which diagonal AC is equals to 17 cm angle BCA is equals to thitha and sin theta is equals to 8/17 find the area of rectangle ABCDE (ii) the perimeter of rectangle ABCD
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
the poles AB and CD of different heights are standing vertically on the ground level from a point P on the line joining the foots of the pole on the level of ground the angle of elevation to the top of the pole are founded to be complementary the of the CD and the distance PD 20√3m and 20m respectively if the BP is 10m then find the length of AB and the distance AC between the tpo of the poles
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CBSE 10 - Maths
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CBSE 10 - Maths
maths
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Asked by sonawnerohan01 | 23 Mar, 2024, 12:25: PM
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CBSE 10 - Maths
The distance of the point (5,-2) from x-axis will be :-
Asked by pathakvaishnavi9139 | 23 Mar, 2024, 10:45: AM
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