If arc sq = 84° and ∠rps = 26°, what is the measure of arc rs?

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The measurement of the external angle is the semi-difference of the arcs which comprises

In this problem

m∠RPS= ------> external angle

so

m∠RPS=

we have

m∠RPS=

substitute the values

Solve for arc RS

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3