Mathematics, 13.09.2021 22:00 ineemorehelp
The points P ( -5, 6), Q ( -3, 8) and R(3, 2) are joined to form a triangle.
a Show that angle PQR is a right angle.
b Find the equation of the circle that passes through the points P, Q and R
Answers: 3
Mathematics, 21.06.2019 20:30
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
The points P ( -5, 6), Q ( -3, 8) and R(3, 2) are joined to form a triangle.
a Show that angle PQ...
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