Question

Two angles of triangle measure 45 degree and 55 degree.The third angle is ---------- *
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Answer 1

Answer:

90°

Step-by-step explanation:

Answer 2

Answer:

hey dear❤️❤️

two angles of a triangle = 45° , 55°

let the third angle be x.

we know that,

sum of angles of triangle = 180°

45°+55°+x = 180°

100° +x = 180°

therefore,

x =180°-100°

= 80°.....

Step-by-step explanation:

thankyou

hope it helps you......