Answer:

Step-by-step explanation:
the arc length is equal to the radius x angle (in radians)

s= arc length, r= radius and a= the angle
solve for a ; a= s/r; a=

Answer:
log2 10 = 3x
Step-by-step explanation:
Basic Logarithm Tenets
Answer:6x*4
Step-by-step explanation:
(12-6)x(16-12)
6x*4
Answer:
2sin50 cos20
Step-by-step explanation:
We need to write sin (70) + sin(30) as a product. The formula used here is :

Here, A = 70 and B = 30
So,

So, the value of sin (70) + sin(30) is 2sin50 cos20. Hence, the correct option is (c).