kashafi08814 kashafi08814
  • 12-02-2020
  • Mathematics
contestada

Pls answer this question
Q5

Pls answer this question Q5 class=

Respuesta :

meredith48034
meredith48034 meredith48034
  • 12-02-2020

Answer:

all work is pictured and shown

Ver imagen meredith48034
Answer Link
jimrgrant1 jimrgrant1
  • 12-02-2020

Answer:

45°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 given angles and equate to 180, that is

3x + 4x + 5x = 180, that is

12x = 180 ( divide both sides by 12 )

x = 15

Thus

smallest angle = 3x = 3 × 15 = 45°

Answer Link

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