Question

In triangle MAN, MA=AN, angle A= 50 degree. find angle M​

Answer 1

Answer:

since AM = AN , angle M = angle N = a (say) and

angle A + angle N + angle M = 180

50 + a +a = 180

2a = 180 - 50 = 130

a = 130/2 = 65= angle M

Answer 2

Answer : 65°

Step-by-step explanation:

Given A Triangle MAN in Which MA=MN,

Since MA=AN then,

Angle AMN = Angle ANM (IF TWO SIDES OF A TRIANGLE IS EQUAL THEN THEIR ANGLE WILL ALSO BE EQUAL)

x° = x°

in Triangle MAN,

Angle MAN + Angle MNA + Angle AMN = 180° (SUM OF ALL ANGLES OF A TRIANGLE)

50° + x° + x° = 180°

50° + 2x° = 180°

2x° = 180° - 50°

x = 130° / 2

Hence x = 65°

Therefore Angle M = 65°

HOPE THIS HELPS YOU

:)