Question

if a triangle abc and triangle def are similar triangles such that ∆a=47° and ∆e=83° then find the value of ∆c​

Answer 1

Answer:

Triangle ABC and triangle DEF are similar ,

Angle A = 47° = Angle D

Angle E = 83°= Angle B

C=?

In triangle ABC. A+B+C=180°. or. C= 180°-(A+B)

C= 180°-(47°+83°)

C=180°-130°

or. C = 50°. Answer

Answer 2

Step-by-step explanation:

Since, ∆abc and ∆def are similar

<A = <D = 47°

<E = <B = 83°

In ∆abc, using Angle Sum Property

<A +<B+<C=180°

47°+83°+<C=180°

130°+<C=180°

<C=180°-130°

<C=50°