Answer:
20
Step-by-step explanation:
20 percent of 40 is 5
so 20 is d answer
A^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
Move the decimal to right 3 times
Answer:
B = 61.0
Step-by-step explanation:
Since this is a right angle, we can use trig functions
sin theta = opp side/ hypotenuse
sin B = 7/8
Take the inverse of each side
sin ^-1 ( sin B) = sin ^ -1 (7/8)
B =61.04497563
To the nearest tenth
B = 61.0