Here you go, i didn’t know what other way to graph it. but i used desmos!
Given:
A quadrilateral inscribed in a circle.
To find:
The values of a and b.
Solution:
A quadrilateral inscribed in a circle. So, the quadrilateral is a cyclic quadrilateral.
We know that the sum of the opposite angles of a cyclic quadrilateral is 180 degrees.



We know that the measure of arc is twice of measure of subtended angle on that arc.




Therefore, the value of a is 101 degrees and the value of b is 82 degrees.
Answer:
B
Step-by-step explanation:
rule out c and d cause its positive and its not a so B
Answer:
98
Step-by-step explanation: