Question

yow
Find all three angles
if one angle is 30 degree find the others
​

Answer 1

Answer:

30,75 and 75

Step-by-step explanation:

let the angles = x

the sum of three angle of triangle = 180 digree

so according to question -

30+x+x = 180

30 + 2x = 180

2x = 180-30

X = 150/2

X = 75

first angle = 30 degree

second angle = 75 degree

third angle = 75 digree

I hope it is useful for you so plz mark me as brainliests and give thanks.