Verify which of the following are identities . 1) 14(sin^2 theta + cos^2 theta + tan^2 theta) = 14tan theta * csc(theta) 2)8 ( 1-cos^ 2 theta cos^ 2 theta )=8 cot^ 2 theta a None of the equations are identities. b. Only the first equation is an identity. Only the second equation is an identity. d. Both the equations are identities Please select the best answer from the choices provided

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2