Question

1. If ABCD is a rhombus, find the measure of angleADC, given that angleBAC = 55°

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Answer 1

Answer:

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Answer 2

Answer:

As we know that the diagonal are the angel bisector of rhombus.

So, diagonal AC bisects ZBAD

ZBAD = 2 BAC = 2*55° = 110

Now, ZBAD + 4ADC = 180" ( parallel line

property)

LADC = 180°- 110° = 70

Step-by-step explanation:

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