Question

ayudenme porfa q no entendi nada​

Answer 1

Respuesta:

1) h = 13,89 cm

2) c2 = 6,93 cm

3) c2 = 6 cm

Explicación paso a paso:

para eso se utiliza el teorema de pitagoras

h² = c² + c²

1) c1 = 7cm    c2 = 12cm

h² = (7cm)² + (12cm)²

h² = 49cm² + 144cm²

h² = 193cm²

h = √193cm²

h = 13,89cm

2) h = 8cm     c2 = 4cm

(8cm)² = c² + (4cm)²

64cm² = c² + 16cm²

64cm² - 16cm² = c²

48cm² = c²

√48cm² = c

6,93cm = c

3) h = 10cm     c² = 8cm

(10cm)² = c² + (8cm)²

100cm² = c² + 64cm²

100cm² - 64cm² = c²

36cm² = c²

√36cm² = c

6cm = c