Question

in a triangle A B C ️A =40 ️B=50 ️C =?​

Answer 1

Step-by-step explanation:

∆ ABC

A= 40

B= 50

C= find

thanks dear friend

I hope you help

Answer 2

Answer:

c=30

Step-by-step explanation: this is because if you look deeply you see that its a right angled triangle so you use the fomulae

c$x^{2} +y^{2} =z^{2}$ so if you substitute yo get

40×40+y×y=50×50

1600+y×y=2500

y×y=2500-1600

y×y=900

√900=30