Usually when you are using the pi term then your round and just use 3.14.
Answer:
The measure of angle KSP is
Step-by-step explanation:
step 1
Find the measure of angle ISP
we know that
The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.

we have

substitute

step 2
Find the measure of angle KSP
we know that
----> by supplementary angles
we have

substitute