Francheskaumahonviz
Answered

two angles of a triangle are 30° and 60° what is the measure of the third angle​

Sagot :

Kathreentordilviz

Answer:

sum of three angles =180

1 angle=30

2angle=60

let 3 angle be x

30+60+x=180

x=180-(30+60)

x= 180-90

x= 90

Step-by-step explanation:

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