cindy812 cindy812

03-03-2018
Mathematics

contestada

a carpenter is making a brace for a chair to do so she intersects two pieces of wood to make two sets of vertical angles the obtuse angles formed are each 145 degrees what is the measurement of each acute angle formed?

Respuesta :

jcherry99 jcherry99

03-03-2018

any two lines that cross form 2 sets of equal acute angles and 2 sets of obtuse angles. One of each will add to 180o.

obtuse + acute = 180
obtuse = 145
145 + acute = 180 subtract 145 from both sides.
acute = 180 - 145
acute = 35

Answer Link

Otras preguntas

Four friends went out for dinner. The bill, including tax, totaled $64.00. If they want to leave a 15% tip and want to share the bill and tip equally, what shou

Understanding what aspects of communication will make a significant difference in your life and in the lives of people from around the world?Select one: a. hist

Read the excerpt below and answer the question, Not all the treasures of the world, so far as I believe, could have induced me to support an offensive war, for

BRAINIAC IN LAW OF SINES?? Ill give brainlest and extra points

What is the recommended range of weight gain, in lbs, during pregnancy for a normal-weight woman?

A swine producer wants to know if the average weight of his pigs is different from the breed average of 230 lb. He selects a random sample of 16 weights from pi

An exterior angle of a triangle is 140 degrees. If the non-adjacent angles are congruent, then what are the measures of all of the interior angles of the triang

How old was the youngest new york times best-selling author?

By entering into a contractual relationship with a health care provider, the person requiring medical attention becomes the:____________.

HELPPPP!!! please!!!