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draw a line AB, draw angle A of 80 and angle B of 80, which meets at point C to complete the triangle. Now draw angle A of 60 which cuts BC at D and angle B of 50 which cuts AC at E. Find angle EDA

An equilateral triangle circumscribes three circles of radius 1 cm.....what is the perimeter of the equilateral triangle ??

Options 1) 6 ( Root 3 + 1) cm

2) Root3 (8 + root 2) cm

3) 15 ( root 3 - 1 ) cm

In Δ ABC, if E divides AB in the ration 3:1 and F divides BC in the ratio 3:2, find the ratio of the areas of the Δ BEF and Δ ABC.

P.s in the solution apparently two perpendiculars were drawn from points A and E and these were in the ratio 4:1 (in that order), I still could not comprehend it really. Hope someone can solve this. Thank you

Are questions on hyperbola & ellipse asked in CAT?

Or are they beyond the level of CAT?

The ratio of the length of the side of the square to the radius of the circle is?

A circle goes through the point (8,0), (0,6) and (0,10). Find the x coordinate of the center of the circle.

The smallest angle of a rhombus is half the measure of the larger angle. The shorter diagonal is 20cm. Find the perimeter of the rhombus.

PQRS is a square with side 2a units. A circle of radius a is drawn with P as the centre. Two tangents are drawn from Q and S to the circle which meet at X. Which of the following cannot be the length of XP?

Option (a). It is somewhat similar to Q12 at this link

www.quantexpert.co.in/qenotes/quantnotes/geometry/80-solved-examples-g...

@rainbow54 3