1103021408 | math4u.vsb.cz

SubArea:

Level:

Project ID:

1103021408

Source Problem:

Accepted:

1

Clonable:

1

Easy:

1

Given the isosceles trapezium

A B C D

, where

| A B | = 12 cm

,

| B C | = 2 cm

,

| C D | = 14 cm

and

| A D | = 2 cm

, determine the measure of

∡ A B C

.

120^{\circ}

30^{\circ}

180^{\circ}

150^{\circ}