Simplify: (1− cos^2 x)·(1+ tan^2 x)

Mathematics

1 answer:

fgiga [73]3 years ago

3 0

Answer:(-cos²x+1)x(tan²x+1)

Step-by-step explanation:

(1-cos²x)x(1+tan²x)

(-cos²x+1)x(tan²x+1)

You might be interested in

What is the slope of the line containing the points (1,10) and (-3,10)

PIT_PIT [208]

Answer:

Step-by-step explanation:

Slope is Rise over Run (y / x).

For 2 points, you would take the difference of y-coordinates and divide by the difference of x-coordinates.

(Y1 - Y2) / (X1 - X2)

Since both y-coordinates are the same (ten minus ten), your slope is zero (zero divided by anything is zero).

7 0

3 years ago

best answer will be awarded the brainliest and 5 stars so Mallorys grandparents took their whole family too the zoo. They purcha

irina1246 [14]

58.00 , because 6x7=42+2*8=16 so 42+16 equals 58

8 0

3 years ago

Read 2 more answers

Modulation is the process of a)Spinning a wheel to generate a sine wave b)Increasing the amplitude of a sine wave c)Changing one

hram777 [196]

Answer: C) Changing one or more properties of a sine wave in response to data.

Step-by-step explanation:

Modulation is primarily used in telecommunications sector. It the process by which data is transmitted via electrical signals. It is the process of imposing an input signal on to a wave carrier. It is the pillar of data communication that enables the use information carriers of signals that are electrical and optical. Altering the carrier/ periodic waveform results in Modulation. The amplitude frequency and phase are conveyed. There are different types of Modulation which includes: amplitude Modulation, frequency Modulation, and phase Modulation.

5 0

3 years ago

a triangle has an area of 54 m2 and a height of 9m how long is the base of the triangle entered your answer in the box

Delvig [45]

Answer:
base of the triangle = 12 m

Explanation:
Area of the triangle = 1/2 * base * height
We are given that:
area = 54 m^2
height = 9 m

Substitute in the equation to get the base as follows:
Area of the triangle = 1/2 * base * height
54 = 1/2 * base * 9
108 = 9*base
base = 12 m

Hope this helps :)

7 0

2 years ago

Read 2 more answers

The circumference is __

Anestetic [448]

Answer:

As we know that there is a radius which is 2 cm

so 

circumference = 2 π r

 = 2 * 22/7 * 2