If sec theta = and the reference angle of theta is 45∘, find both angles in degrees from 0∘ < theta < 360∘ and both angles in radians from 0 < theta < 2pi

Step-by-step explanation:

cos

θ

+

sin

θ

=

0

Since

cos

45

∘

=

sin

45

∘

,

cos

45

∘

cos

θ

+

sin

45

∘

sin

θ

=

0

cos

(

θ

−

45

∘

)

=

cos

90

∘

θ

−

45

∘

=

±

90

∘

+

360

∘

k

for integer

k

θ

=

45

±

90

∘

+

360

∘

k

θ

=

−

45

∘

+

180

∘

k

That's the same answer we got by knowing cotangent meant reciprocal slope, and we choose the one in the fourth quadrant as requested.

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45