Question

The measures of the angles of a traingle are in the ratio 1:2:3:.Find the angles?

Answer 1

Step-by-step explanation:

first angle=1x

second angle=2x

third angle=3x

ATQ

1x+2x+3x=180

6x=180

x=180÷6

x=30

then, first angle=1×30=30

second angle=2×30=60

third angle=3×30=90

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Answer 2

Answer:

ʟᴇᴛ ᴍᴇᴀꜱᴜʀᴇꜱ ᴏꜰ ᴛʜᴇ ᴀɴɢʟᴇꜱ ᴏꜰ ᴛʀɪᴀɴɢʟᴇꜱ ʙᴇ xᵒ,2xᵒ, 3xᵒ .

ᴛʜᴇɴ , ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴀɴɢʟᴇ sᴜᴍ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ᴛʀᴀɪɴɢʟᴇ ,

xᵒ + 2xᵒ + 3xᵒ = 180ᵒ

⇛ 6x⁰ = 180ᵒ

⇛ xᵒ = [180/ 6] ⁰

⇛ xᵒ = 30ᵒ

•°• ʜᴇɴᴄᴇ , ᴀɴɢʟᴇs ᴏғ ᴛʀɪᴀɴɢʟᴇs ᴀʀᴇ 30ᵒ , 60⁰,90ᵒ.