3 years ago

How to find angles in a triangle

1 answer:

6 0

All of the angles in the triangle add up to 180 degrees.

In a perfect triangle all of the corners are 60

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mezya [45]

Answer:

n = 55/8

Step-by-step explanation:

$\frac{11}{n} = \frac{8}{5}\\\\cross \ multiply :\\ 8 \times n = 11 \times 5\\\\n = \frac{11 \times 5}{8} = \frac{55}{8}$

6 0

2 years ago

Mariana [72]

$h-hour(s)\\min-minute(s)\\\\1h=60min\to45min=\dfrac{45}{60}h=\dfrac{45:15}{60:15}h=\dfrac{3}{4}h\\\\45min\ to\ 1h=\dfrac{3}{4}h:1h=\huge\boxed{3:4}$

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3 years ago

Whitepunk [10]

Answer:

I believe it's C

Step-by-step explanation:

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3 years ago

Fudgin [204]

Answer:

4.2

Step-by-step explanation:

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3 years ago

ElenaW [278]

Answer:

have you tried using math-way just with no -

Step-by-step explanation:

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3 years ago