Question

sin^2 30 + cos^2 45 + tan^2 60=

Answer 1

Answer:

3 3/4

Step-by-step explanation:

(1/2)^² + (1/√2)² + (√3)²

= 1/4 + 1/2 + 3

= 1+2+12/4

= 15/4

= 3 3/4.

Hope you understood awaiting your reply and support

Answer 2

hey mate here is your answer

sin²30 + cos²45 + tan²60

$= ( { \frac{1}{2} })^{2} + ( { \frac{1}{ \sqrt{2} } })^{2} + ( { \sqrt{3} })^{2}$

$= \frac{1}{4} + \frac{1}{2} + 3$

$= \frac{1 + 2 + 12}{4}$

$= \frac{15}{4}$

hope it may help you

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