Dallis R.

asked • 02/21/19

Math please helppp been stuck on this for 4 days!

1.In the figure, AB¯¯¯¯¯∥CD¯¯¯¯¯andm∠3=130°.

What is m∠6?


Line a b parallel to line c d is cut by a transversal forming 8 angles. The angles formed when the transversal intersects with line A B clockwise starting from top left are angle 1, 2, 3, and 4. The angles formed where the transversal intersects line c d clockwise from top left are angle 5, 6, 7, and 8.

2.In the figure,  AB¯¯¯¯¯∥CD¯¯¯¯¯andm∠1=120°.

What is m∠5?

parallel lines A B and C D are cut by a transversal forming 8 angles labeled 1 to 8. The transversal intersecting line A B form angles 1, 2, 3, and 4 clockwise from top left. The transversal intersecting line C D form angles 5, 6, 7, 8 clockwise starting from top left.

3.What is the value of x?

Triangle A B C with angle A labeled as x, angle B labeled as 67 degrees, and angle C labeled as 52 degrees.


4.What is m∠A

Triangle A B C with angle A measuring open parenthesis 3 x plus 13 close parenthesis degrees, angle B measuring open parenthesis x minus 8 close parenthesis degrees, and angle C measuring x degrees.

5.What is the length ofBC¯¯¯¯¯ ?

Image shows isosceles triangle A B C with angle C and angle B being congruent. Side C A measures 3 x minus 15. Side B A measures x plus 33. Side C B measures x.

6.What is the value for x?

 

Image shows isosceles triangle A B C with angle C and side A B congruent to side C B. Angle measure measures 69 degrees. Angle B measures 5 x plus 2 degrees. Angle C measures 9 y minus 3 degrees.


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