drahkos drahkos

08-11-2021
Mathematics

contestada

if 0 ≤ Ø < 90 degrees, and tan Ø= 2/3, what is sinØ + cosØ?

Respuesta :

ewigsrh ewigsrh

08-11-2021

Answer:

1.38

Step-by-step explanation:

tan Ø = 2/3

Ø = tan⁻¹(2/3)

Ø = 33.69

sin 33.69 ≈ 0.55

cos 33.69 ≈ 0.83

sin Ø + cos Ø ≈ 1.38

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