In triangle abc, b = 600, ∠b = 11°, and ∠c = 75°. find a.
115
1,185
3,037
3,137

a = 3,137

Step-by-step explanation:

We have to use the sin rule to solve. THis gives ratios of side and opposite side's angle's sin.

Sin rule is:

First, we know there are 180 degrees in 3 angles of a triangle, so lets find ∠A:

∠A + ∠B + ∠C = 180

∠A + 11 + 75 = 180

∠A + 86 = 180

∠A = 180 - 86

∠A = 94

Now since we know the angle B and side b pair, we can relate with a and write the sin rule as:

Now we cross multiply and solve for side a:

So last answer choice is right, a = 3137

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.