Find the angle z in the following triangle.
< RIght angled triangle with sides of length 8mm, 5mm and h. Unknown angle z denoted.Use SOH CAH TOA in trigonometry to label the triangle accordingly, then find that 'tan' is to be used. Finally, use the inverse of tan to isolate the angle z and find its numerical value.tan(z) = o/a = 5/8Therefore, z=tan-1(5/8) = 32.01
AQ
Related Maths GCSE answers
All answers ▸A bag contains 10 apples. Three of the apples are green and seven of the apples are red. If an apple is pulled from the bag at random, what is the probability that the apple will be green?
Simplify Fully 4(2x+1)-2(x-5) .
(x+2)/(x-3) - (x-1)/(x+3) can be written in the form (ax+b)/(x^2-9). Work out the value of a and the value of b.
Vectors a and b are defined by a = 2i + 3j and b = 4i - 2j, find 3a-b in terms of i and j