Question

The angle of a triangle are in the ratio 1:2:3 then the angle of the triangle are.​

Answer 1

Answer:

Since 1 angle is 90° thus it is an right angled triangle.

Sum of angles of a triangle is 180  o

Given angles of a triangle are in ratio 1:2:3.

Let consider the angles as x, 2x and 3x respectively.

Hence,

x+2x+3x=180  o

 

=>6x=180  o

 

So, x=30  o

Hence other angles are 2x=60 o and 3x=90o

.hope it helps

tq........///////

Step-by-step explanation:

Answer 2

$\huge\bold\green{SOLUTION:}$

sᴜᴍ ᴏғ ᴀɴɢʟᴇs ᴏғ ᴀ ᴛʀɪᴀɴɢʟᴇ ɪs ${180}^{0}$

ɢɪᴠᴇɴ ᴀɴɢʟᴇs ᴏғ ᴀ ᴛʀɪᴀɴɢʟᴇ ᴀʀᴇ ɪɴ ʀᴀᴛɪᴏ $1:2:3.$

ʟᴇᴛ ᴄᴏɴsɪᴅᴇʀ ᴛʜᴇ ᴀɴɢʟᴇs ᴀs $x, 2x\: ᴀɴᴅ\:3x$ ʀᴇsᴘᴇᴄᴛɪᴠᴇʟʏ.

ʜᴇɴᴄᴇ,

$x+2x+3x={180}^{0}$

$6x={180}^{0}$

Sᴏ, $x={30}^{0}$

ʜᴇɴᴄᴇ ᴏᴛʜᴇʀ ᴀɴɢʟᴇs ᴀʀᴇ $2x={60}^{0}$ ᴀɴᴅ $3x={90}^{0}$