haneenref haneenref

23-06-2021
Mathematics

contestada

can someone answer fast please bc i have a test

can someone answer fast please bc i have a test class=

Respuesta :

joshjoelthomp joshjoelthomp

23-06-2021

Answer:

36 degrees

Step-by-step explanation:

Angles on a line equal 180

180-117=63

a=63

Angles in a triangle equal 180

180-(63+81)=36

b=36 degrees

Answer Link

23-06-2021

Answer:

a=117(being straight line angle)

a=180-117

a=63ans

a+b+81=180(being the sum of the angle of triangle)

b+63+81=180

b+144=180

b=180-144

b=36ans

Answer Link

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