Find the missing side lengths. Leave your answer as radicals in simplest form.

Mathematics

2 answers:

timurjin [86]2 years ago

8 0

Answer:

Solution given:

b=9 base side of isosceles triangle

a= $\sqrt{9²+9²}=9\sqrt{2}$

lorasvet [3.4K]2 years ago

7 0

Answer:

right angle triangle=90°

sum of angle of triangle=180°

being isosceles triangle = two side of angle is 45

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Find the distance between<br> 2-3i<br> And<br> 9+21i

Goryan [66]

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$\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{2}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{9}~,~\stackrel{y_2}{21})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{[9-2]^2+[21-(-3)]^2}\implies d=\sqrt{(9-2)^2+(21+3)^2} \\\\\\ d=\sqrt{7^2+24^2}\implies d=\sqrt{49+576}\implies d=\sqrt{625}\implies d=25$