The length of the third side of the quadrilateral is 7.5 cm.
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Quadrilateral</h3>
A quadrilateral is a polygon that has four sides and four angles. The sum of interior angles in a quadrilateral is 360°. Types of quadrilateral are square, rectangle, rhombus, kite and so on.
Let x represent the length of the third side, hence:
x = 5 + (5 * sin(20)) + (5 * sin(10)) = 7.5 cm
The length of the third side of the quadrilateral is 7.5 cm.
Find out more on Quadrilateral at: brainly.com/question/16691874
Answer:
y ≤ 3
y ≥ 1
y ≥ -2x + 2
Step-by-step explanation:
the two horizontal lines are y ≤ 3 and y ≥ 1
the intersecting line has a slope of -2 and a y-intercept of 2
Answer: 12=40x
Step-by-step explanation: I took the test
Answer:
$20
Step-by-step explanation:
7 x __=70
2 x ____=___
7 x 10 = 70
2 x 10
=20