Find all solutions for a triangle with a=140, b=10, and a=3 a. b = 15.4°; c = 147.6°; c = 20.2 c. b = 15.4°; c = 134.5°; c = 20.2 b. b = 16.2°; c = 147.6°; c =20.2 d. no solutions

Option D. No solutions.

Step-by-step explanation:

We know in a triangle, sum of all angles is equal to 180°

Therefore, ∠A + ∠B + ∠C = 180°

Angle A is given as 140°

Now we go through the measure of angles given in each option.

A). ∠A + ∠B + ∠C = 180°

140 + 15.4 + 147.6 = 303°

Which is not possible in a triangle. Incorrect option.

B). 140 + 16.2 + 147.6 = 303.8

But for a triangle sum of angles should be 180° so this triangle is not possible. Incorrect option.

C). 140 + 15.4 + 134.5 = 279.9°

Again not possible. Incorrect option.

D). No solutions is the correct option.

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!

c

step-by-step explanation:

c