Based on the calculations, the length of side AB is equal to 13.93 units.
<h3>How to find the length of AB?</h3>
Since the points of tangency are at A and B, we would determine the side length of the point lying between side A and D as follows:
AM = AD - BC
AM = 7 - 2
AM = 5 units.
Now, we can determine the length of side AB by applying Pythagorean's Theorem:
AB² = BM² + AM²
AB² = 13² + 5²
AB² = 169 + 25
AB = √194
AB = 13.93 units.
Read more on Pythagorean theorem here: brainly.com/question/23200848
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<span>1. <span>Make the unknown side the numerator of a fraction, and make the known side the denominator.</span></span><span><span>Unknown
Known</span> = <span> a
10</span></span><span>2. Name that function of the angle.</span><span><span>Unknown
Known</span> = <span> a
10</span><span> = sin 36°</span></span><span>3. <span>Use the trigonometric Table to evaluate that function.</span></span><span><span>Unknown
Known</span> = <span> a
10</span><span> = sin 36° = .588</span></span><span>4. Solve for the unknown side.</span>
a = 10 × <span>.588 cm</span> = 5.88 cm
if I knew the question it gave you I might could help but this what I wrote down is an example
Answer:
10
Step-by-step explanation:
400 - 150 = 250 so that means 250/25=10