valenzueladomipay09u valenzueladomipay09u

01-02-2019
Mathematics

contestada

Which of these angles are supplementary?

A. 100o and 90o

B. 78o and 102o

C. 54o and 146o

D. 12o and 78o

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-02-2019

Answer:

B. 78o and 102o

Step-by-step explanation:

Supplementary angles add to 180 degrees

A. 100o and 90o

100+90 = 190 NO

B. 78o and 102o

78+102 = 180 YES

C. 54o and 146o

54+ 146 = 200 NO

D. 12o and 78o

12+ 78 90 NO These are complementary

Answer Link

Otras preguntas

Among members of George Washington's cabinet, __________ had a pessimistic view of human nature and a dread of democratic excess. A. Marshall B. Jefferson C.

Which point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it? Is it.. 1; sublimation & evaporati

Do buffers aid or hinder the maintenance of homeostasis within a living cell in a changing environment?

What is the term utilized when union workers refuse to work due to contractual disagreements

which group of algae is responsible for formation of kelp-beds along north American coasts

Name three countries, from the north-east north-west and southern hemisphere, for the tundra biome

what is 3,256,423,865 rounded to the nearest million?

What is the condition in which two different alleles are expressed equally when inherited ?

How could you leave home on Monday to go sailing on the ocean,sail for 1 hour on Sunday,and return home on monday

What US foreign policy issue was a motivation for American intervention in Vietnam?