Answer:
secx=\frac{1}{cosx}
Step-by-step explanation:
secx=\frac{1}{cosx}
Because its a square all its sides are 5cm
So area of square is 5x5=25cm^2
Triangle is 5x4= 20
20/2 is 10cm^2
25+10=35cm^2
Answer:
y = 27°
Step-by-step explanation:
3y + 53 = 7y - 55
53 + 55 = 7y - 3y
4y = 108
y = 108 : 4
y = 27°
3(27) + 53 = 81 + 53 = 134°
Step-by-step explanation:
if a+3=5 then
5-3=a
a=2
