Plz Answer This Mathematics Question??? NEED HELP ASAP

Marie drew the triangle shown. she wants to draw a second triangle that is different from this one. use the drop-down menus below to complete the statements about the second triangle.

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels