dalily2006 dalily2006

25-08-2021
Mathematics

contestada

Help me with this math question plss

Help me with this math question plss class=

Respuesta :

ferrybukantoro ferrybukantoro

25-08-2021

Answer:

C. 8/17

Step-by-step explanation:

PM = 16+14 = 30 cm

KP= LN = 16×tan45° = 16×1 = 16cm

by using pythagorean theorem, we find :

KM² = PM²+KP²

= 30²+16²

= 900+256

= 1156

=> KM =√1156 = 34cm

so, cos theta = KP/KM = 16/34 = 8/17

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