Question

if theta is an acute angle and sin theta= cos theta ,find the value of 2 tan square theta + sin square theta - 1

Answer 1

Answer:3/2

Step-by-step explanation:

Theta = @

Now....

@ is acute

Also...

Sin@ = cos @

Tan@ =1

@= pi/4

2tan^2@+sin^2@-1

=2 ×1 + 1/2 - 1

=3/2

#skb

Answer 2

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