Answer:
Hypotenuse= 180.7 cm
Step-by-step explanation:
Using Pythagoras' theorem:
a^2+b^2=c^2 (let c= Hypotenuse "H")
(136)^2 + (119)^2 = H^2
18496+14161 =H^2
H^2= 32657
Taking square root on both sides
= 
H=180.7
For the first problem, a "fifth" means divided by 5, so "four-fifths of b" means

or

Subtract means to take away, so "6 subtracted from" means to "take away 6" or -6
As such, the answer to the problem would be

The rest the problems are also just translating English to math.
By definition <span>a2=b2+c2</span>, so if b<0 or c<0 or both, b2 and c2 will (always) be positive, and so their sum will always be positive, therefore the hypotenuse, a<span>, will always be positive.
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Answer:
101 degrees
Step-by-step explanation:
The third angle in the first triangle would be 180 - (26+53) = 101 degrees
the angle in triangle 2 could be the 101 degree one