Find the third angle of a right triangle if one of the angles measures 38^{\circ}38
∘
.

52

Step-by-step explanation:

add 90 and 38 then subtract from 180

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two