Use Identities to Find the Exact Value $\cot 5 \theta = \tan 4 \theta$

question 82

Multiple Choice

Use Identities to find the exact value.
- $\cot 5 \theta = \tan 4 \theta$

• A) \(\theta = \frac { 83 ^ { \circ } } { 7 }\)
• B) \(\theta = 10 ^ { \circ }\)
• C) \(\theta = 40 ^ { \circ }\)
• D) \(\theta = \frac { 17 ^ { \circ } } { 7 }\)

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Conservation-of-number Task

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