2 answers:
Answer:
√50
Step-by-step explanation:
tan X = opp/adj
tan X = 5/5
tan X = 1
X = tan-¹ 1
X = 45
but cos X = hyp/adj
X = 45
Cos 45 = C/5
1/√2 = C/5
5 = C√2
C = 5/√2
rationalize 5/√2 × √2/√2
5√2/2
so therefore, the answer is √50 bcos
√25×2
5√2
<h2>the answer is √50</h2>
Answer:
√50
Step-by-step explanation:
Use Pythagorean Theorem: a^2+b^2=c^2
5^2+5^2=c^2
25+25=c^2
50=c^2
c=√50
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