Question

Find the value of x ​

Answer 1

Answer:

80°

Step-by-step explanation:

QP=QR  ( given )

So, ∠Q=∠R

∠Q=∠R=50°

∠Q+∠P+∠R=180°  (angle sum property of triangle )

50°+ 50°+∠P=180°

∠P=180°-100°

∠P=80°

Answer 2

Answer:

$\huge\orange{ \mid{ \underline{ \overline{ \tt x = 80°}} \mid}}$

since the two sides of triangle is equal

then,

two angles are also equal

=> 50° + 50° + x = 180°

100+ x = 180°

x = 180- 100

x = 80°

Ans

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