It is the exact value of cos(-pi)
-1
If a=135º, find cos2 a
1/2
Terminal point of a in unit circle is (-8/17 , 15/17). Find sec(a)
-17/8
Determine the quadrant of the angle a if sin(a) is positive and tan(a) is negative.
I
It is the number of bones in an adult's body.
206
-root3/2
If a=5pi/6, find cos(2a)
1/2
Terminal point of a in unit circle is (2/7 , (-3root5)/7). Find cot(a)
(-2root5)/15
Determine the quadrant of the angle a if cot(a) is positive and sin(a) is negative.
III
It is the name chosen by the recent Pope of the Catholic Church.
Leo XIV
It is the exact value of sec(3pi/2)
undefined
If a=120º, find 2sin(a)
root3
(x , (-root19)/5) is in Q III in the unit circle. Find x
(-root6)/5
a is in QIV such that csc(a)=-5/3. Find tan(a)
-3/4
It is the most expensive natural metal in the world.
Rhodium
It is the exact value of cot(19pi/6)
root3
If a=300º, find tan(a/2)
(-root3)/3
(-8/17 , y) is in Q II in the unit circle. Find y
15/17
a is in QI such that cos(a)=5/8. Find csc(a)
(8root39)/39
A mythical age at which various celebrities such as Kurt Cobain and Amy Winehouse have died, known as the ? Club...
27
It is the exact value of csc(-570º)
2
If a=11pi/3, find cot(-a)
(root3)/3
(-24/25 , y) is in QIII in the unit circle. Find y
-7/25
a is an angle such that sec(a)=-17/8 and cot(a) is positive. Find csc(a)
-17/15
It is the number of faces that a rhombic dodecahedron has, also known as an Archimedean solid.
62