31-01-2020
Mathematics

contestada

Help please

A-28
B-32
C-58
D-90

Help please A28 B32 C58 D90 class=

Respuesta :

jimrgrant1 jimrgrant1

31-01-2020

Answer:

C

Step-by-step explanation:

The diagonals bisect the angles

The diagonals bisect each other at right angles.

Thus

∠ 3 = 32° and

∠ 1 = 180° - (90 + 32)° ← sum of angles in a triangle = 180°

∠ 1 = 180° - 122° = 58°, thus

∠ 2 = ∠ 1 = 58° → C

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