In the figure, m∠1=m∠2 = 22 and m∠3 = m∠4 = 123. find m∠tsk.

choices:
33
35
45
22

Step-by-step explanation:

we know that

The sum of the internal angles of a triangle must be equal to degrees

so

In the triangle STK

we have

substitute and solve for m<TSK

120

Step-by-step explanation:

Each square=x

6g-10g=4g       10g-12g=2g      12-14g=2g

15g-14g=1g       16g-15g=1g       20g-16g=4g

(4x3)+(2x8)+(2x11)+(1x23)+(1x19)+(4x20

12+16+22+23+19+8=1000

x=1000

1000÷100=10

1 box = 10

4×30=120

(I got this answer through help of others, it is not truly mine)