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06.01.2021 •
Mathematics
Find QR. help please and thank you<3
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Ответ:
QR = 1.3
Step-by-step explanation:
Sides TQ and TS are congruent, thus Δ QST is isosceles.
RT is a perpendicular bisector, that is it bisects QS at right angles, thus
QR = RS = 1.3
Ответ:
Its c / b
Step-by-step explanation:
2a/b * 4c / 8a
= (2a*4c) / (b * 8a) Now 8a / 2a = 4 so:-
= 4c / 4b
= c / b