How do you divide 156 over 13 using partial quotient?

12

Step-by-step explanation:

Using partial quotient we need the value of 156 divide by 13.

Dividend = 156

Divisor = 13

In partial-quotients division, choose a partial quotient and then subtract the product of the partial quotient and divisor from the dividend. Apply the same process again and again until the remainder is 0. Then add all partial quotients.

First partial quotient is 10.

Subtract 130 from dividend.

Second partial quotient is 2.

Subtract 26 from new dividend, i.e., 26.

Now, remainder is zero, so the required quotient is

Therefore the value of is 12.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.