Question

In ∆ PQR angle P=66° and angle Q=58° then angle R =....... *

Answer 1

Answer:

R=56⁰

Step-by-step explanation:

We know that,

66⁰+58⁰+R=180⁰

then,

124⁰+R=180⁰

R=180⁰-124⁰

R=56⁰