Question

Please give me all the formula of TRIGONOMETRY and plzzz follow me
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Answer 1

Answer:

• Sin Ф = opposite/hypotenuse

• cos Ф = adjacent/hypotenuse
• Tan Ф = opposite/adjacent
• sec Ф = 1/cosФ
• cosec Ф = 1/sinФ
• cot Ф = 1/tanФ
• sin²Ф + cos²Ф = 1
• tan²Ф + 1 = sec²Ф
• cot²Ф + 1 = cosec²Ф
• sin(90° - Ф) = cosФ
• cos(90° - Ф) = sinФ

• tan(90° - Ф) = cotФ

• cot(90° - Ф) = tanФ
• sec(90° - Ф) = cosecФ
• cosec(90°- Ф) = secФ

Step-by-step explanation:

HOPE YOU UNDERSTAND