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rodikova [14]
3 years ago
9

Need to find the value of N. need ASAP due to it being a hand in

Mathematics
1 answer:
olga_2 [115]3 years ago
7 0

Answer:

n=11

Step-by-step explanation:

This is a right angle, so the angles are complementary and have a sum of 90°.

4n-8+5n-1=90

9n-9=90

9n=99

n=11

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4 0
3 years ago
Plz help last one ty!!!!!!!
azamat

My apologies on answering late...

Same situation as the previous problem, but this time, all you need to do is state the degree of the angle instead of just providing the angle itself.


ΔABC ≅ ΔDEF

Now, we can see that ∠C ≅ ∠F. Using this information, we can find ∠C on the first triangle ( which is 75° ).

Since ∠C ≅ ∠F,

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3 years ago
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REY [17]

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5 0
3 years ago
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natali 33 [55]

Answer:

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Step-by-step explanation:

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Replace f(x) with y

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Step 2:

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Step 3:

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Step 4:

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Delvig [45]

Answer:

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3 0
3 years ago
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