Question

2. Expresse em Radianos:
a)15°
b)10°
c)55°
d)250​

Answer 1

Explicação passo-a-passo:

a) π rad ---------- 180⁰

x ---------------- 15⁰

180⁰x=15⁰π

x=15⁰π÷15/180⁰÷15

x=π/12

b) π rad --------- 180⁰

x ---------------- 10⁰

180⁰x=10⁰π

x=10⁰π÷10/180⁰÷10

x=π/18

c) π rad -------- 180⁰

x ------------- 55⁰

180⁰x=55⁰π

x=55⁰π÷5/180⁰÷5

x=11π/36

d) π rad ------- 180⁰

x ------------- 250⁰

180⁰x=250⁰π

x=250⁰π÷10/180÷10

x=25π/18