We have, ^2 60^0+ 0^0 =( 60^0)^2+ 0^0 =(2)^2+1 =4+1=5 Hence, this is the answer. ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Use of Trigonometric Table

Evaluate 26...

Question

Evaluate ${sec}^{2} 60^{0} + sec 0^{0}$ .

Open in App

Solution

We have,
${sec}^{2} 60^{0} + sec 0^{0}$

$= (sec 60^{0})^{2} + sec 0^{0}$

$= (2)^{2} + 1$

$= 4 + 1 = 5$

Hence, this is the answer.

Suggest Corrections

Similar questions

\lim_{x \to 0} f (x)

f (x) = \{\begin{cases} \frac{|x|}{x}, & x \neq 0 \\ 0, & x = 0 \end{cases}

lim x \to 0 f (x),

f (x) = ⎧ ⎪ ⎨ ⎪ ⎩ \begin{matrix} \frac{| x |}{x}, & x \neq 0 0, & x = 0 \end{matrix}

l i m_{x 0 \to} f (x)

f (x) = {\begin{matrix} \frac{| x |}{x}, x \neq 0 0, x = 0 \end{matrix}

lim x \to 0 f (x),

f (x) = ⎧ ⎨ ⎩ \begin{matrix} \frac{| x |}{x}, & x \neq 0 0, & x = 0 \end{matrix}

\frac{4}{{c o t}^{2} 30^{0}} + \frac{1}{{s i n}^{2} 30^{0.}} - 2 {c o s}^{2} 45^{0} - {s i n}^{2} 0^{0}

Join BYJU'S Learning Program