MATH SOLVE

4 months ago

Q:
# HELP WITH GEO 50 POINTSexplain it in simple terms pls

Accepted Solution

A:

Answer:see explanationStep-by-step explanation:The missing angle is 45°, thus the right triangle is isosceles.Then the 2 sides y and 7 are congruent.Hence y = 7Using Pythagoras' identity to calculate xx² = 7² + 7² = 49 + 49 = 98Take the square root of both sidesx = [tex]\sqrt{98}[/tex] = [tex]\sqrt{49(2)}[/tex] = 7[tex]\sqrt{2}[/tex] ≈ 10