The measure of the supplement if an angle is 46 more than 3 times the complement of the angle. Find the angle A. 68 degrees
B. 44 degrees
C. 112 degrees
D. 22 degrees

Let the required angle be x.

⇒3 ×complement of x = 3(90° − x)

According to question;

Supplement of x = 3 × complement of x + 46°

⇒(180° − x) = 3(90° − x) + 46°

⇒180° − x = 270° − 3x + 46°

⇒− x + 3x = 316° − 180°

⇒2x = 136°

⇒x = 68°

the infinity sign

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2