Find the value of x .

x=34

Step-by-step explanation:

First, we know that the other angle on the bottom left is supplementary to 121, so the two add up to 180.

180-121=59

So, the two bottom angles are 59 and 87

All the angles in a triangle must add up to 180

59+87+x=180

146+x=180

Subtract 146 from both sides

x=34

Hope this helps! :)

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐