1 year ago

Hi, can you help me with this exercise, please !!

Mathematics

1 answer:

Rama09 [41]1 year ago

3 0

Trigonometric identity

$1+\tan ^2\theta=\sec ^2\theta$

Substituting with the secant value given:

$undefined$

You might be interested in

F(x) = x2 + 3x + 5? how do you slove this

hoa [83]

Answer:

it equal 3+3+0+123393.8393

Step-by-step explanation:

5 0

4 years ago

Help me Please! Find the volume and surface area for all.

HACTEHA [7]

Answer:

V =41.41³

A = 94.41²

----

V =225.16³

SA =283.25²

----

V = 64³

SA =113.32²

----

V =433.33³

SA = 378.57²

Step-by-step explanation:

Picture 2 = a = 1/2 base = 3.5 x 3.5 = 12.25 b= 5 x 5 = 25

c²= a² + b² = 3.5² + 5²

c ²= √12.25 + √25

c ²= √ 37.5 = 6.12372435696

c ² = 6.1237 missing side

Picture 1 + 2 formula SA = bh + (s1 + s2 + s3)H

V = V= 1/2 b x h h x SA

Picture 3 + 4 formula SA= a²+ 2a a² / 4 + h² V= a² h/3

5 0

3 years ago

Graph the line for y+1=−3/5(x−4) on the coordinate plane.

lyudmila [28]

Answer:

y=-3/5x+7/5

Step-by-step explanation:

put into slope form

Distribute the -3/5

y+1=-3/5x+12/5

subtract the one

y=-3/5x+7/5

3 0

4 years ago

What is the area of a rectangle with length 4x-3 and width 6x+9

Liono4ka [1.6K]

We are given

length of rectangle is 4x-3

width of rectangle is 6x+9

we know that

Area of rectangle = length of rectangle*width of rectangle

so, we can plug value

and we get

$Area=(4x-3)*(6x+9)$

now, we can distribute it

$Area=4x*6x+4x*9-3*6x-3*9$

now, we can simplify it

$Area=24x^2+36x-18x-27$

$Area=24x^2+18x-27$ ...............Answer

3 0

4 years ago

Read 2 more answers

Solve the simultaneous equation 3x-2y=7 7x+2y=13

Lerok [7]

Answer: x= 2, y= -1/2

Step-by-step explanation:

5 0

3 years ago