This histogram shows the number of shoppers in various age groups at a clothing store.
1 answer:
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Answer:
x = 14
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² + x² = (14 )²
2x² = 392 ( divide both sides by 2 )
x² = 196 ( take the square root of both sides )
x = = 14
Thus the congruent legs are 14 cm
Answer:
11). = 90°
12). = 212°
Step-by-step explanation:
A circle F with AB and CD are the diameters has been given in the figure attached.
11). Since, = 180°
and
Therefore, = 180°
32° + + 58° = 180°
= 180° - 90°
= 90°
12. Since, = 32°
=
= 180° + 32°
= 212°