15'
the angle 01 is located in quadrant i, and cos(01) = = .
what is the value of sin(01)?
express your answer exactly.
sin(01) =(

Step-by-step explanation:

The complete question is

The angle θ1 is located in Quadrant 1, and cos (θ1)=10/17.

What is the value of sin(θ1)?

we know that

---> trigonometric identity

we have

The angle is located in Quadrant I, that means the sine of angle is positive

substitute the given value in the trigonometric identity

take square root both sides

Remember that the sine is positive (Quadrant I)

so

Simplify

the first one

step-by-step explanation:

just id the test.

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)