Answer:
60 degres
Step-by-step explanation:
how you do it is 40 + 40 then 280 / 4
B
45-45-90
find hypotenuse: leg × root 2
M is 1.5
Use M = 1/O
Replace 1 with a letter such as K
So you use M = K/O
Substitute values
0.5 = K/6
To get K times 0.5 by 6
You get 3
So K=3
Use the equation from the start to find M
M=3/2
M IS 1.5
我想这是选项 1...因为六月是在夏天
希望有帮助:)