Try to explain the answer and i'll mark the brainliest.
in the triangle below, find b.
if necessary, round your answer to two decimal places.

Inside a triangle, all inside angles add up to 180°

So, add the two angles:

26.4°+33.7°=60.1°

180°-60.1°=119.9°

b=119.9°

Are you asking about finding the degree of B? If you are the answer I believe would be 119.9° If you think about it, the total degrees of a triangle is 180° so you would subtract the the degrees of both A and C from 180° and get 119.9°. Sorry if that’s not what you were asking for.

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510

450 is the final answer! : )