Question

SIMPLE STUFF I JUST CAN'T FIGURE OUT

https://media.glynlyon.com/g_geo_2013/5/74_380.gif

Find the measure of angle A.



30

45

60

Answer 1

ima put my money on 45 :3

Answer 2

but im not sure :P

Answer 3

yeah its 45! because there a 90 degree angle so thats a 90-45-45!

Answer 4

well,remember this: when the length of two sides of a triangle are equal to each other,the both angles are 45

Answer 5

Ohhh I thought it was a 30 60 90... Thx!

Answer 6

so here both A and B are 45 degrees:

Answer 7

ooooo i got a pretty medal! thanks!

Answer 8

and you can prove this point which i said to u by using sin and cos of the angles...