Police use photographs of various facial features to identify suspects. one basic identification kit contains 75 hairlines, 38 eyes and eyebrows, 34 noses, 40 mouths, and 28 chins and cheeks.

a. find the total number of different faces that can be produced

b. a witness clearly remembers the eyes and eyebrows and the hairline of a suspect. because of this, there is only 1 choice for each of these features. given this information, find the number of different faces

i believe the answer to be 48

step-by-step explanation:

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°