Question

4.Q.4 Sum of two angles of triangle is 80
degree. Find the third angle and type of
triangle
(1 Point)
*
0 100 °, Acute angled Triangl
100, Obtuse angled Trian
O 90 °, Right angled Triangle
O none of these​

Answer 1

Answer:

100° Obtuse angled triangle

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Answer 2

Answer:

100°

Step-by-step explanation:

let the angles be a°, b°and c°

so,

a°+b°= 80°

to find c°

we have to subtract 80° from 180°

180°-80°=100°

100° is an obtuse angle

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