Ssment (S) ULU 2020 / 15 of 20
Find the value of x in the figure.

A. 14

C. 10

B. 16

D. 12

D

(Please vote me Brainliest if this helped!)

Step-by-step explanation:

The angle shown is a right angle. Right angles have a total of 90°.

Therefore, I simply multiplied each answer by 4 because 4(x) = (answer).

A. 4 (14) = 56 + 42 = 98° ≠ 90° INCORRECT

C. 4 (10) = 40 + 42 = 82° ≠ 90° INCORRECT

B. 4 (16) = 64 + 42 = 106° ≠ 90° INCORRECT

D. 4 (12) = 48 + 42 = 90° = 90° CORRECT

An easier way to solve this problem is by simply just subtracting and dividing:

90 - 42 = 48

48 ÷ 4 = 12

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

answer: x=60