22-10-2020
Mathematics

contestada

please help me, i really don't know how to solve this question

please help me i really dont know how to solve this question class=

Respuesta :

williamwu309 williamwu309

22-10-2020

Answer:

60 degrees

Step-by-step explanation:

40 degrees + 2y+20 degrees makes a straight angle. (from alternate interior angles postulate)

Thus, 2y+60 degrees = 180, or 2y = 120 degrees.

This means y = 60 degrees

Answer Link

Otras preguntas

A scientist uses material in her lab to separate dna fragments by size what process is she using

A planet is orbiting a nearby star. Suppose that the star’s gravity increases over time. What effect will this increase most likely have on the planet’s path of

17 nickels to 49 dimes

What is the direction of a line with the slope 3/-2

Pea color is determined by a single gene. True or False

Complete the identity

What’s the answer?hhhu

There are 12 levels in Liang's new video game.If you played the same number of levels each day, what were the possibilities for the number of days could you spe

A carpenter has a 6 foot long board. He wants to cut the board into pieces that are 4/5 foot long. What length of the original board will be left after the Carp

Energy released in mitochondria is stored in a substance called ___________.