Answer:
m∠1 = 17°, m∠3 = 73°
Step-by-step explanation:
m∠1 = 17° {The diagonal of angle A divides this angle in half}
m∠2 = 90° {Diagonals of a kite cross at right angles}
m∠3 = 180° - 90° - 17° = 73° {The sum of the measures of angles in triangle is 180°}
