The triangle is obtuse and the two sides of the triangle are congruent. The measure of one of the base angles is 1/6 times the difference of the vertex angle and one of its base angles. Find the measure of all three angles.

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1. the cylinder is a. 54

2.   a.108 /

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

what

i don't see any

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