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WITCHER [35]
4 years ago
7

Please answer this correctly

Mathematics
1 answer:
stiv31 [10]4 years ago
8 0

Answer:

h=\sqrt{1.44}\\h = 1.2

Step-by-step explanation:

Base of the triangle on the left = 0.5

Use pythagorean theorem

a^{2} + b^{2} = c^{2}

Substitute

0.5^{2} + b^{2} = 1.3^{2}

b^{2} = 1.3^2 - 0.5^2

b^2 = 1.44

b = \sqrt{1.44} \\

b = 1.2

in this case b is the height

so

h=\sqrt{1.44}\\h = 1.2

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