Question

In ∆pqr, ps bisects angle pqr, if p =z, qr = z+10,ps=z-4, sr=z+4, find the value of z​

Answer 1

Answer:

In ∆ABC,

∠ACD = ∠A + ∠B (Exterior angle property)

= 70∘ + 40∘

= 110∘

Hence, the measure of ∠ACD is 110∘.