ggower
ggower
22-03-2018
Mathematics
contestada
Will someone help me with these 2 questions please?
Respuesta :
MeganLouise
MeganLouise
22-03-2018
1. Use pythagoras theory
(7.1)^2 + (3.4)^2 = AB^2
AB = 7.87 (3 sig figures ) (check answer in calculator )
2. Use trigonometry
Tan(x)=opp/adj
Tan(x)=13.4/3.7
X=tan^-1 (13.4/3.7)
X= 74.6
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
What is the gcf of 45 and 90
Without parentheses, the expression 8 plus 30 divided by 2 plus 4 equals 27. Rewrite this expression with parentheses so that it equals 13; then 23
at what levels do biologists study life???
a gardener has 27 pansies and 36 daisies. he plants an equal number of each type of flower in each row. what is the greatest possible number if pansies in each
Solving one step equations 28+12x=8x-4
Re-write the set W by listing its elements. Use the appropriate set notation. W= { x / x is an integer and x > 3}
what is the meaning of lit, as its used in this sentence.. It was in the clove of seasons, summer was dead but autumn had not yet been born, that the ibis lit i
how do I find the property of 34+0+18+26
the perimeter of a triangle is 117 cm. two sides are 31 cm and 48 cm. find the third side.
What is 5x23x2 solve with properties
