What is (1/4 + 5/4) 2 + 3/4 (the two is an exponent)

51,958

Step-by-step explanation:

1x1x1x1= 1             5x5x5x5= 625          3x3x3x3=81

1+625= 626

81+2= 83

626x83

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh