Answer:
18
Step-by-step explanation:
x² = 16² + 30² - 2(16)(30)cos 30°
x² = 256 + 900 - 960(0.866)
x² = 1156 - 831.36
x² = 324.64
x = 18.02
Approx. 18
Please mark my answer as brainliest
3.2 divided by 0.4 would be 8
Answer:
12.8 so answer 12 or 13
Step-by-step explanation:
15÷5/8= 12.8
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Rhombus is a parallelogram with four congruent sides<span>. Notice that a rhombus does not </span>ALWAYS<span> have right </span>angles<span> like a square, but it does </span>always<span> have </span>congruent sides<span>. Trapezoid is a parallelogram with one pair of </span>opposite sides parallel<span>.</span>
