Can somebody help me pls

Step-by-step explanation:

58+q=180 (opposite angles of a cyclic quadrilateral are supplementary)

q=180-58=122°

similarly p+90=180

p=180-90=90°

p is 90° and q is 122...

Step-by-step explanation:

the sum of opposite sides of a quadrilateral is 180°

Here,

p=180-90

therefore,

p=90°

And,

q=180-58

therefore,

q=122°

he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1