3 years ago

Do you need to know the lengths of all the sides of one triangle to find a missing length of a similar triangle

1 answer:

Gwar [14]3 years ago

3 0

Answer:

no i do not think that u do.

Step-by-step explanation:

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yawa3891 [41]

The answer is 210 miles.

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4 years ago

dezoksy [38]

Answer:

one fourth

Step-by-step explanation:

8 0

3 years ago

eimsori [14]

Answer:

If $sin x = 0$ we get $2 (0) (\pm1) = 0$ which is true. so we have a first set of solutions given by

$x= 0; x = \pi$ ;

Else, if $sin x \ne 0$ we can divide both sides by it and we get

$2 cos x = \frac 1 {cos x} \rightarrow 2cos^2x =1 \rightarrow cos^2x =\frac12\\cos x= \pm \frac{\sqrt2}2$

Which gives us a second set of solutions given by $x= \frac{\pi}4;x= \frac{3\pi}4; x= \frac{5\pi}4;x= \frac{7\pi}4$ ;

We can group all solutions (doesn't matter, but it's more elegant!) by writing

$x= k\frac{\pi}4; k\in \{0,1,3,4,5,7\}$

8 0

2 years ago

BARSIC [14]

Answer:

4th Option, $\frac{12}{5}$

Hope this helps!

8 0

3 years ago

nadya68 [22]

30 each one 3x10:60 hope it help you

3 0

3 years ago