Question

in a triangle, if the second
angle is 2 times the first angle and
the third angle is 3 times the
first angle, find the angles al
the triangle
a) 30:60;,90 )
b)15.30.45
c)45.45.90
d)20.40.90​

Answer 1

Step-by-step explanation:

30,60,90 thanks mate follow pls

Answer 2

Answer:

The answer is a)30:60:90

Step-by-step explanation:

Let x,2x and 3x be the three angles of the triangle

Then,

x+2x+3x =180[ By angle sum property]

=> 6x = 180

=> x = 180/6

=> x = 30 -------------(1)

Taking x=30, we have,

2x = 2×30 =60 [ from ----(1)]

3x= 3×30= 90 [from -----(1)]

Hence the angles of the triangle are 30,60,90