Question

abcd is a parallelogram.
ab = 4.3, bc = 2.3, ae = 1.4, m∠adc = 116°. find the measure of ad.
enter the correct value in the box.
show hints

Explanation:

Step1: Recall properties of parallelogram

In a parallelogram, opposite sides are equal. So, \(AD = BC\).

Step2: Substitute the value of \(BC\)

Given \(BC = 2.3\), so \(AD = 2.3\) (since \(AD = BC\) in parallelogram \(ABCD\)).

Answer:

\(2.3\)