Question

How do I even solve this? Theres no equation

Answer 1

s = 10

m∠RZS = 30

m∠TZS = 80

Explanation:

Use angle addition:

m∠RZS + m∠TZS = m∠RZT

Substitute and solve:

3s + 8s = 110

11s = 110

s = 10

Therefore, m∠RZS = 3s = 30, and m∠TZS = 8s = 80.