985776448-495847586993 Not random. acutaly question.
2 answers:
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Hey there!
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The answer to your question is <u></u>
<u></u>
<u>Formulas:</u>
<u></u>
<em>Area of semi-circle = </em><em></em>
<em>Area of rectangle = </em><em></em>
<em>Area of triangle = </em><em></em>
<em></em>
<u>Now solve:</u>
<em>semi-circle</em>
<em>(We will use 3.14 as approx. for pi)</em>
<em />
<em>rectangle</em>
<em>triangle</em>
<em /><em />
<em /><em />
<em>Now add them all together:</em>
<em /><em />
<em />
Have a terrificly amazing day!
<em />
<u>Question 2</u>
1) ,
(given)
2) (reflexive property)
3) and
are right angles (perpendicular lines form right angles)
4) and
are right triangles (a triangle with a right angle is a right triangle)
5) (HL)
Question 3
1) is a right angle,
,
(given)
2) is a right angle (perpendicular lines form right angles)
3) and
are right triangles (a triangle with a right triangle is a right angle)
4) (reflexive property)
5) (HL)
6) (CPCTC)
7) bisects
(if a segment splits an angle into two congruent parts, it is an angle bisector)