Question

In ∆XYZ, ∆X=40°, ∆Y=30° then it is a/an ____ triangle.​

Answer 1

Answer:

Obtuse Triangle

Step-by-step explanation:

In obtuse triangle two angle is acute and only one angle is Obtuse.

Answer 2

ɪɴ ᴛʀɪᴀɴɢʟᴇ xʏᴢ , x = 40 , ʏ = 30 ᴛʜᴇɴ ɪᴛ ɪs ᴀ ᴛʀɪᴀɴɢʟᴇ .

ʀᴇᴀsᴏɴ :-

ᴀɴɢʟᴇ sᴜᴍ ᴘʀᴏᴘᴇʀᴛʏ -

x + ʏ + ᴢ = 180

40 + 30 + ᴢ = 180

70 + ᴢ = 180

ᴢ = 180 - 70

= 110

ᴢ = 110 , x = 40 , ʏ = 30