<h3><em><A = <B ( alt. interior angle )</em></h3><h3><em>8x - 10 = 3x + 90 </em></h3><h3><em>8x - 3x = 90 + 10 </em></h3><h3><em>5x = 100</em></h3><h3><em>x = 100/5</em></h3><h3><em>x = 20 </em></h3><h3><em><B = 3x + 90</em></h3><h3><em><B = 3 x 20 + 90</em></h3><h3><em><B = 150</em></h3><h3><em>HOPE IT HELPS !!!!</em></h3>
Answer:
101, 135, 131, 99, 138, 136, 140
Answer:
6.5
Step-by-step explanation:
The statement, "the lateral surface area of cone A is exactly half of that of cylinder B" is: A. True.
<h3>What is the Lateral Surface Area of a Cone and a Cylinder?</h3>
Lateral surface area of cone = πrl
Lateral surface area of cylinder = 2πrh
Lateral surface area of cone A = πrl = πrh
Lateral surface area of cylinder B = 2πrh
This means the lateral surface area of cylinder B is twice that of cone A. Thus, lateral surface area of cone A is exactly half of that of cylinder B.
The answer is: A. True.
Learn more about the lateral surface area of a cone and cylinder on:
brainly.com/question/28071721
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I think the answer is 142
