Determine the number of possible triangles, abc, that can be formed given a = 30°, a = 4, and b = 10.
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Option A is the correct answer

Step-by-step explanation:

We have sine formula

Here A = 30°, a = 4, and b = 10

Value of sine cannot be greater than 1.

So these combination is not possible.

We cannot form a single triangle with these sides and angle.

Option A is the correct answer

idk

step-by-step explanation:

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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