3 years ago

Cot(45-A)=tan2A+ sec2A

Mathematics

1 answer:

tekilochka [14]3 years ago

8 0

Answer:

See picture.

Step-by-step explanation:

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elena55 [62]

Answer:

Step-by-step explanation:

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2 years ago

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Delvig [45]

Answer

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3 years ago

Sidney skated for 1 1/10 hours last month and 8 7/10 hours this month. How many

olganol [36]

Answer:

the number of hours does sidney skate in all is 9.8 hours

Step-by-step explanation:

The computation of the number of hours does sidney skate in all is as follows:

= Last month + this month

$= 1 \frac{1}{10} + 8 \frac{7}{10}\\\\= \frac{11}{10} + \frac{87}{10}\\\\= \frac{98}{10}$

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Hence, the number of hours does sidney skate in all is 9.8 hours

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3 years ago

Calculando a expressão (-2)² + (+5)², obtemos qual resultado?

Contact [7]

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2 years ago

Read 2 more answers

A hockey player hits a puck along the ice, giving it an initial speed of 2.9 meters per second. If there is no friction between

Alborosie

2.9 × 1.7 = 4.93

After 1.7 seconds, the puck's speed would be 4.93 meters per second.

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2 years ago

Cot(45-A)=tan2A+ sec2A​

Cot(45-A)=tan2A+ sec2A