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dalvyx [7]
3 years ago
5

How many tens make 40 + 50

Mathematics
1 answer:
Genrish500 [490]3 years ago
5 0
It would be 5 tens + 4 tens = 9 tens
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BartSMP [9]

Answer:

<h2>The answer is option C</h2>

Step-by-step explanation:

3(  { \tan }^{2} \theta -    { \sec }^{2}  \theta)

Using trigonometric identities

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1 + { \tan }^{2} \theta  =   { \sec }^{2}  \theta

Rewrite the expression

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3({ \tan }^{2} \theta - (1 + { \tan }^{2} \theta)) \\

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So we have

3( - 1)

We have the final answer as

<h2>- 3</h2>

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