Answer:
-2
Step-by-step explanation:
ANSWER
9.7 units
EXPLANATION
According to the Pythagoras Theorem, the square of the hypotenuse is equal to the sum of the squares of the two shorter legs

This implies that,

Group similar terms,




to the nearest tenth.
The value of 'x' is 10°
<h3>How to determine the angles</h3>
We have that supplementary angles sum up to 180
M∠A = (6x +4)° and m∠B = (10x + 16)°.
Then,
6x + 4 + 10x + 16 = 180
Collect like terms
16x + 20 = 180
16x = 180 - 20
16x = 160
x = 160/ 16
x = 10°
Thus, the value of 'x' is 10°
Learn more about supplementary angles here:
brainly.com/question/2046046
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Answer: A
Step-by-step explanation: