Challenger App

★

1M+ Downloads

A140°

B300°

C150°

D200°

Answer:

$x+80=2x+10$

$x=70$
$angle = 2\times 70+10=140+10=150$

$angle 1= 150$

Related Questions:

If secθ $=\frac{4}{3}$ , what is the value of tan² θ + tan⁴ θ?

Find x if $sin x=\frac{1}{2}$

If tanθ + cotθ = 2 and θ is acute, then the value of tan¹⁰⁰θ +cot¹⁰⁰θ is equal to: