1.

□MRPN is cyclic, ∠R = (5x-13)°, ∠N = (4x + 4)°. Find measures of ∠R and ∠N.​

Answer»

✨✨R = 72°

N = 72°

✨✨

Step-by-step explanation:

GIVEN that, MRPN is a cyclic quadrilateral.

In a cyclic quadrilateral OPPOSITE angles are equal.

So, R = N

R = 5X -13°

N = 4X + 4°

5x-13 = 4x+4

5x-4x = 4 + 13

x = 17° ✔️✔️✔️

R = 5x -13°= 5×17-13

= 72°

N = 4x + 4° = 4×17+4

= 72°

✔️✔️✔️



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