Question

WHAT IS THE VALUE OF X IN RECTANGLE STRA? who answered, I will select as brainliest​

Answer 1

Answer:

30 degree..................

Answer 2

Answer:X=30°

Step-by-step explanation:Let us name the point of intersection of the diagonals of rectangle as O

SO=OR

TO=OA

ANGLE SOT=60°

THEREFORE, ANGLE SOA=120°. ( LINEAR PAIR)

TRIANGLE SOA IS AN ISOSCELES TRIANGLE

THEREFORE, ANGLE ASO= ANGLE SAO

Angle SAO +angle AOS +ANGLE ASO =180°

2×ANGLE ASO= 180°-120°=60°

THEREFORE, ANGLE ASO= 30°

X=30°