This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Oppgave 1 Step 1: Finn . Formel: = sqrt(1 - ^2 ) (siden er spissvinkel). Substitute: = (3)/(5). = sqrt(1 - ( (3)/(5) )^2) = sqrt(1 - (9)/(25)) = sqrt((16)/(25)) = (4)/(5). Step 2: Finn . Formel: = ( )/( ). Substitute: = (3/5)/(4/5) = (3)/(5) × (5)/(4) = (3)/(4). = (4)/(5),\ = (3)/(4) Oppgave 2 Tabell: : = 0,8, = 0,6, = 1,3. : = 0,99, = 0,14, = 7,1. Ved /2: = 1, = 0, . Sammenlign : = 0,6, = 0,14 (mindre, nærmere 0). nærmere 1, større. Step 1: er mest lik /2. Oppgave 3 = motst ende katettilst otende katet. = motst endetilst otende
