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OpenStudy (anonymous):
triangle ABC, the measure of angle A is 24degrees more than the measure of angle B. The measure of angle B is the same as the measure of angle ACB. Find the measures of the 3 interior angles and the exterior angle ACD
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OpenStudy (anonymous):
wouldnt <A be 24 +x
OpenStudy (yttrium):
yeah, i mean 24+X
OpenStudy (yttrium):
Let <B =x = <ACB <A = 24 + x Therefore, <A+<B+<C=180 (24+x)+x+x = 180 Solve for x and then substitute the value of it to each interior angle. For exterior angle ACD: <ACD = 360 - <ACB
OpenStudy (anonymous):
so x=52 ?
OpenStudy (yttrium):
yes.:)
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OpenStudy (goformit100):
First of all @Cardmich93 and @Yttrium : A Warm Welcome to 'Open Study'.
OpenStudy (anonymous):
And <ACD is 308
OpenStudy (yttrium):
Yes you got it right! :D
OpenStudy (anonymous):
ok thanks so much, now 5 more questions to go :)
OpenStudy (yttrium):
that's fine. :))
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