Question

Q. Find the lettered angle in each of the following :- Solve the Solution.​

Answer 1

Answer:

x=50°

m+50+50=180°

m+100=180

m=180-100

m=80°

Answer 2

$\huge{\orange{\underline{\underline{\bf{SoluTion:}}}}}$

Given,

PQR is a ∆le

RP = RQ & Angle RPQ = 50°

We Know That

✯ Angles Opposite to Equal sides are equal

So, Angle PQR = Angle RPQ

$\fbox\red{\sf{m = 50°}}$

Sum of All Angles of a ∆le = 180°

${\sf{Angle\;PRQ+Angle\;RPQ+Angle\;PQR = 180°}}$

$→\;{\sf{x°+50°+50° = 180°}}$

$→\;{\sf{x° = 180°-100°}}$

$→\;{\sf{x° = 80°}}$

$\fbox\pink{\sf{x° = 80°}}$

Hope It Helps You ✌️