2 years ago

How do you verify the identity?

Mathematics

1 answer:

rodikova [14]2 years ago

5 0

Their both the answer hope this helps

You might be interested in

For z = 2cis 60°, find z4 in rectangular form.

a_sh-v [17]

By DeMoivre's theorem,

$z=2\mathrm{cis}60^\circ\implies z^4=2^4\mathrm{cis}(4\times60)^\circ=16\mathrm{cis}\,240^\circ$
$z^4=16(\cos240^\circ+i\sin240^\circ)$
$z^4=16\left(-\dfrac12-i\dfrac{\sqrt3}2\right)$
$z^4=-8-i8\sqrt3$

5 0

3 years ago

Read 2 more answers

On Monday, a concession stand manager ordered 985 popcorn bags and 1010 paper food trays. She splits the bags and trays evenly a

Mila [183]

Answer:

197 popcorn bags
202 food trays

Step-by-step explanation:

Since the numbers are split evenly 5 ways, each stand gets 1/5 of the total:

(985 bags)/5 = 197 bags

(1010 trays)/5 = 202 trays

Each concession stand receives 197 popcorn bags and 202 food trays.

8 0

3 years ago

Carly is constructing the inscribed circle for △MNP . She has already used her compass and straightedge to complete the part of

JulijaS [17]

Place the point of the compass on point J and draw an arc in the interior of the triangle.

6 0

3 years ago

Read 2 more answers

Determine m∠BIH. (please help)

noname [10]

Answer: BIH it seems like u need some hw help bud! ur not getting it tho

Step-by-step explanation:

8 0

2 years ago

Find an equation for the line which is parallel to y= 1/4x + 5/3 and passes through the point (5,6)

amm1812

the answer is:

y=1/4x+19/4

6 0

3 years ago