11. It is given that ABC ≅ FDE and AB = 5 cm, ∠ B = 40° and ∠ A = 80°. Then which of the following is true?

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Flint's flexible, rechargeable paper batteries could one day replace their lithium-ion counterparts in your smartwatch, phone and more. Katie a UK-based news reporter and features writer.

TOKYO -- A disreputable scientific journal used generative AI to create bogus papers, using the names of three Japanese researchers without permission in what is thought to be an instance of ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could reach 2040. The year 2025 isn't even a week old and NASA is already ...

Option one would use the same "sky crane" landing system proven with NASA's Curiosity and Perseverance Mars rovers, a smaller sample collection spacecraft, a smaller rocket to boost the samples ...

The agency is considering two possible MSR strategies but won't pick a winner for another 18 months or so. NASA is considering two ways to get its precious Mars samples back to Earth, but the ...

NASA leadership announced Jan. 7 that it would pursue studies of two architectures for its Mars Sample Return effort that would take samples currently being collected by the Perseverance rover and ...

The question now is: will they? And if the Trump administration moves forward with Mars Sample Return (MSR), what will it look like? Could it involve a human mission to Mars instead of a series of ...

But one startup featured at CES this week has produced a battery made of paper, believe it or not. Flint’s paper battery is poised to provide a more sustainable and affordable alternative to ...

NASA’s troubled Mars Sample Return program is stuck at a crossroads—and is likely to remain in limbo until at least 2026—agency officials said at a press briefing on Tuesday. To bring this ...