$x,y-\ lengths\ of\ legs\\\\sin19^\circ=\frac{x}{15}\\\\ sin19^\circ*15=x\\\\0,32*15=x\\\\x=4,8\\\\
y^2+(4,8)^2=15^2\\\\y^2=225-23,04\\\\ y^2=201,96\\\\y=14,2\\\\Legs\ are\ equalt\ to:\ 4,8 \ and\ 14,2.$

6 0

4 years ago

What will be the new position of the point (−8, 4) when rotated through 90° anti-

inna [77]

Answer:

we have

(x,y). rotation through 90° anti-

clockwise about the origin(-y,x)

point (−8, 4) when rotated through 90° anti-

clockwise about the origin(-4,-8)

<u>Option.i. (−4, −8)</u>

7 0

3 years ago

Read 2 more answers

What is the place value of the diget 6 in the decomal number 4.769

Georgia [21]

7 tenths
6 hundredths answer
9 thousandths

3 0

3 years ago