In a right triangle ABC, C = 90°, a = 21 ft and b = 76 ft. Solve for all the missing parts using the given information. (Round each answer to the nearest whole number.)

1 answer

I am not certain of your level in trig.

TanB=76/21
so B= arctan (76/21)

A= 90-B
c= sqrt(21^1+76^2) or c= 21/sinB

There are a number of other ways to solve this.
Similar Questions
    1. answers icon 1 answer
    1. answers icon 1 answer
  1. This question is suppose to be simple but i keep getting it wrongTriangle LMN has vertices L(1, 6), M(6, 3) and N(5, 7). What
    1. answers icon 3 answers
  2. If the equation 182 + 62 = 302 isfound to be true, what do we know about the triangle? (1 point) The triangle is a right
    1. answers icon 1 answer
more similar questions