Actividad 7 Competencias a desarrollar: CD1, CG5, CG5.1, CG8, CG8.2
Resuelve los siguientes triángulos oblicuángulos y compara tus resulta-
dos con tus compañeros.

Usando ley de Senos Y COSenos.

A.
anguloB = 27°50'

ángulo C = 50°

a = 42

B.

a = 78
angulo A = 830

angulo B = 40°

C.

b = 50

angulo B = 58°

angulo C = 78.5°

D.
c = 24.8

angulo B = 52°21'

angulo C = 29°30'​

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)