Hypolenuse_13cm Sudheer ruder his by cycle 9km exact and the rider 12 km north .How for is the form his starting point?
1 answer:
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Answer:
x = 10
Step-by-step explanation:
→ In an equation our aim is to isolate 'x' and find the value and so the first step is to square both sides to get rid of the square root
x² - 36 = 64
→ Add 36 to both sides to isolate x²
x² = 100
→ Square root both sides to isolate x
x = 10