Question

find m∠rsq. m∠rsq = 35°+90°+m∠rsq = 180°

Explanation:

Step1: Set up the equation

$36 + 90+\text{m}\angle RSQ=180$

Step2: Simplify the left - hand side

$126+\text{m}\angle RSQ = 180$

Step3: Solve for $\text{m}\angle RSQ$

$\text{m}\angle RSQ=180 - 126$
$\text{m}\angle RSQ = 54$

Answer:

$54$