ABC and BED are two equilateral triangles such that D is the mid point

1.	ABC and BED are two equilateral triangles such that D is the mid point of BC. Ratio of the areas of triangles ABC and BED is4:11:42:3
Answer» Answer: [Tab] sets focus to the NEXT FIELD. [CTRL]+[Enter] inserts a new line in multi-line controls. [Ctrl]+[C] copies the selected text onto the clipboard. [Ctrl]+[X] cuts the selected text, and put it on the clipboard. [Ctrl]+[V] pastes the clipboard CONTENTS. [Ctrl]+[F] opens the Find DIALOG. [Ctrl]+[Z] undoes the last action. [Ctrl]+[A] selects all text in the current field. [Shift]+[F2] opens zoom box to edit the current field in its own, larger, dialog box. [Spacebar] toggles the value of a check box or option button. [F7] checks spelling. [Esc] undoes changes to the current field or the current record (press [Esc] twice to undo both).

ABC and BED are two equilateral triangles such that D is the mid point of BC. Ratio of the areas of triangles ABC and BED is4:11:42:3

Answer»

Answer:

[Tab] sets focus to the NEXT FIELD.

[CTRL]+[Enter] inserts a new line in multi-line controls.

[Ctrl]+[C] copies the selected text onto the clipboard.

[Ctrl]+[X] cuts the selected text, and put it on the clipboard.

[Ctrl]+[V] pastes the clipboard CONTENTS.

[Ctrl]+[F] opens the Find DIALOG.

[Ctrl]+[Z] undoes the last action.

[Ctrl]+[A] selects all text in the current field.

[Shift]+[F2] opens zoom box to edit the current field in its own, larger, dialog box.

[Spacebar] toggles the value of a check box or option button.

[F7] checks spelling.

[Esc] undoes changes to the current field or the current record (press [Esc] twice to undo both).

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