Question
In the year 2021, DRDO launched which satellite by
PSLV-C51 to enhance India's surveillance capability in the Indian Ocean Region (JOR)?Solution
The Sindhu Netra satellite has been developed by the young scientists of the Defence Research and Development Organisation (DRDO). ISRO launched the 'Sindhu Netra' satellite using, PSLV-C51 from the Satish Dhawan Space Centre in Sriharikota in Andhra Pradesh on 28 February 2021.
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Find the length of AB, if ΔABC ~ ΔRQP and AC = 22.5 cm, RP = 9 cm and RQ = 6 cm.
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In a ΔDEF, ∠D = 45°, ∠E = 2∠F. What is the value of ∠F?
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The sides of a triangle are 13 cm, 14 cm, and 15 cm. What is the area of the triangle?
Find the length of AB, if ΔABC ~ ΔRQP and BC = 14 cm, QP = 7 cm and RQ = 5 cm.
In a triangle ABC, the incenter is at O. Find angle BAC if angle BOC=120°.
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