parvati43 parvati43
  • 06-09-2020
  • Mathematics
contestada

If the three sides of a triangle are 1, sino, cos, the sum of two smaller angles of the
triangles is
a. 90 degree
b. 60 degree
C. 30 degree
d. 120 degree ​

Respuesta :

oscar236
oscar236 oscar236
  • 06-09-2020

Answer:

a.

Step-by-step explanation:

The triangle is right-angled so it's a.

Answer Link

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