Question

СРОЧНООООО, ГЕОМЕТРИЯ​

Answer 1

<NMG = 180-<RMG => <NMG = 102^o

102+x+x/2 = 180^o

102+2x/2 = 180^o

102+x = 180^o

x = 180-102 => x = 78^o => <N = 78^o => <N == <G => <G  = 78^o

<R = 180-(78+78) => <R = 24^o.