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**If tan θ = 5/4, find ****sin²θ – cos²θ**…

**If tan θ = 5/4, find**

**sin²θ – cos²θ**…**Now for the right answer to the above question:**

**Option A is incorrect.****Option B is correct.****C is incorrect.****D is not the correct answer.**

**QUICK TIPS…**

**You may please note the****se/this****:**

**Always remember to draw a right-angled triangle and assign the appropriate sides to derive other trigonometric values.**

**Use the questions and answers session to deal further on this topic…**

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**/**** ****culled from ****201****8 ****JAMB-UTME ****mathematics ****question**** 5 ****/**