2 years ago

Tytucend 121' (12") (3/4"),

1 answer:

8 0

Answer:

Can you write more specifically the question please

Step-by-step explanation:

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Scorpion4ik [409]

Answer:

9*9=81

(if it is wrong i am sorry!)

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2 years ago

ruslelena [56]

$i=\sqrt{-1}\to i^2=-1\\\\5^3=5\cdot5\cdot5=125\\\\i^9=i^8\cdot i=(i^2)^4i=(-1)^4i=1i=i\\\\\boxed{5^3i^8=125i}$

7 0

2 years ago

Alex787 [66]

The angle is in the 3rd quadrant so you subtract 180° from it giving you 23°

5 0

2 years ago

Vsevolod [243]

Answer:

If I'm correct, the answer should be triangle one. Hope I could help, and someone please correct me if I'm wrong. <3

Step-by-step explanation:

I did 6+7 which gave me 13. That should make it a right angle

3 0

2 years ago

Mashutka [201]

Yes the second one Have a good day

4 0

2 years ago