The ratio of the measure of the vertex angle is to the base angle of an isosceles triangle is 8: 5. find the measure do the vertex angle ?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Find the distance between the pair of points a(-1,8) and b(-8,4)