3 years ago

Sin^2A+cos^2A=? .find the value.

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

3 0

Answer:

Step-by-step explanation:

it is an identity. hope it helps

You might be interested in

Perry traveled at an average speed of 55 miles per hour

padilas [110]

Answer:

Piper traveled 115 miles for 6 hours.

Step-by-step explanation:

We just add the amount of distance that Piper traveled together, so "55+60 = 115 miles" and then we add the amount of time it took to travel that distance. So "3.5 + 2.5 = 6 hours".

6 0

2 years ago

How many miles could an antelope travel in 3 hours if it maintained a speed of 62 feet per second?

kkurt [141]

Per means divide. So..

Step 1. Find ur equation. 63\3

Step 2. Solve ur equation. 63\3 = 21
I think thats right.

4 0

3 years ago

Solve (x + 2 < 5) ∩ (x - 7 > -6).

garri49 [273]

Let $A=x+2\lt5, B=x-7\gt6$ .

Simplifying both you get $A=x\lt3,B=x\gt1$ .

The set conjunction is $A\cap B=1\lt x\lt3$ .

So the answer is B.

Hope this helps.

3 0

3 years ago

Read 2 more answers

The length of a rectangular garden is three times the width if the perimeter is 32 meters, what are the dimentions of the garden

yanalaym [24]

Length (L): 3w

width (w): w

Perimeter (P) = 2L + 2w

32 = 2(3w) + 2(w)

32 = 6w + 2w

32 = 8w

4 = w

Length (L): 3w = 3(4) = 12

Answer: width = 4 meters, length = 12 meters

5 0

3 years ago

What is (f·g)(x)?<br><br> f(x)=x^2+2x−6<br><br> g(x)=x^4+3

Art [367]

$f(x)=x^2+2x-6\\\\g(x)=x^4+3$

$(f\cdot g)(x)=f(x)\cdot g(x)$

Use FOIL (a + b)(c + d) = ac + ad + bc + bd

$(f\cdot g)(x)=(x^2+2x-6)(x^4+3)\\\\=(x^2)(x^4)+(x^2)(3)+(2x)(x^4)+(2x)(3)+(-6)(x^4)+(-6)(3)$

Use $a^n\cdot a^m=a^{n+m}$

$=x^{2+4}+3x^2+2x^{1+4}+6x-6x^4-18\\\\=x^6+3x^2+2x^5+6x-6x^4-18\\\\\boxed{(f\cdot g)(x)=x^6+2x^5-6x^4+3x^2+6x-18}$

3 0

3 years ago

Sin^2A+cos^2A=? .find the value. ​

Sin^2A+cos^2A=? .find the value.