Question

in the figure, if PR=QS,then prove that PQ=RS

please answer question 9 and 10​

Answer 1

bro for these type of math question u can download Microsoft math and u can get many answers like this.ppz mark as brainlist

Answer 2

Step-by-step explanation:

A +B+C+D= 360

100+B+100+D=360..............(OPPOSITE ANGLES ARE SANE)

200+B+D=360

B+D=360-200

B+D=160

B=160÷2

B=80°