<z = 180 - 43
<z = 137
answer
<z = 137 degrees
Answer:
y=
x +4
Step-by-step explanation:
The answer is 121 because if you add,multiply, and divide, you will be ableto find the answer
Answer:
0.1
Step-by-step explanation:
hwhhehhejejeejjrjr
(b) is the answer.
Step-by-step explanation:
By the Pythagorean Theorem,
A² + B² = C²
Where:
A = Length of side 1
B = Length of side 2
C = Hypotenuse
This rule applies to all right-angled triangles.
The length of the hypotenuse of a right-angled triangle is always the largest value.
Therefore, we can test the answers with the equation above.
(a)
8² + 18² = 20²
64 + 324 = 400
388 ≠ 400
The rule of Pythagorean theorem doesn't work on a, so (a) is not a right-angled triangle.
(b)
12² + 35² = 37²
144 + 1225 = 1369
1369 = 1369
The rule of Pythagorean theorem works here, so (b) is a right-angled triangle.
