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2 years ago

Help me and ill give brainlist

Mathematics

2 answers:

GrogVix [38]2 years ago

6 0

its a sqaure so the angles are 90 degress each.

90 - 38 = 52

answer: C. 52

ycow [4]2 years ago

5 0

Answer:

c = 52*

Step-by-step explanation:

If we assume that both shaded triangles are equivalent, and we know that the total angle of a square's corner is 90*, to find the missing angles of the unshaded area (angle z) we just subtract 38 from 90.

90 - 38 = 52*.

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3 years ago

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oksian1 [2.3K]

Given:

The given sequence is:

$5,-2,-9,...$

To find:

The recursive formula for $a_n$ , the nth term of the sequence.

Solution:

We have,

$5,-2,-9,...$

Here, the first term is 5.

$-2-5=-7$

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The common difference is -7.

The recursive formula for the nth term of the sequence is

$a_n=a_{n-1}+d$

Where, $d$ is the common difference.

Putting $d=-7$ in the above formula, we get

$a_n=a_{n-1}+(-7)$

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2 years ago

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Answer:

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Step-by-step explanation:

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