Itdobedylan1211 Itdobedylan1211

10-03-2021
Mathematics

contestada

If the measurement a is 69 and measurement a and b are complementary what is measurement b

Respuesta :

timmyabc19 timmyabc19

10-03-2021

Answer:

nice and

since it is complementary then a +b = 90

and substitution gives

69 + b = 90

b = 21

hope this helped and brainliest pls

Answer Link

mathstudent55 mathstudent55

10-03-2021

Answer:

21

Step-by-step explanation:

I assume you are dealing with complementary angles.

m<a + m<b = 90

69 + m<b = 90

m<b = 90 - 69

m<b = 21

Answer Link

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