Answer:
NVM MY BAD
x=19
quadrilateral have the internal degree sum of 360
not 365
Answer:
8.5%
Step-by-step explanation:
8.50% of 52= 4.42
Answer:
1/32v²sin2θ
Step-by-step explanation:
Given the expression r(theta) = 1/16v²sinθcosθ
According to double angle of trigonometry identity;
Sin2θ = sin(θ+θ)
Sin2θ = sinθcosθ + cosθsinθ
Sin2θ = 2sinθcosθ
sinθcosθ = sin2θ/2 ... **
Substituting equation ** into the question
1/16v²sinθcosθ = 1/16v²(sin2θ/2)
1/16v²sinθcosθ = 1/2×1/16v²(sin2θ)
1/16v²sinθcosθ = 1/32v²sin2θ
Hence using the double angle identity, the equivalent expression is 1/32v²sin2θ
A) AED 4000
4000 x .10= AED 400 therefore 400 is 10% of 4000
D! all you have to do is switch the -9 and the z around! Good Luck!
