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GeometryQuestion and Answers: Page 18

Question Number 198763 Answers: 3 Comments: 3

Question Number 198604 Answers: 1 Comments: 1

Question Number 198643 Answers: 0 Comments: 0

Given an isosceles triangle ABC which ∠A= 30°, AB = AC. A point D is midpoint of BC . A point P is chosen on then segment AD and a point Q is chosen on the side AB so that BP= PQ. Find the angle PQC

$Given an isosceles triangle ABC$ $which ∠ A = 30 °, AB = AC .$ $A point D is midpoint of BC .$ $A point P is chosen on then$ $segment AD and a point Q is$ $chosen on the side AB so that$ $BP = PQ .$ $Find the angle PQC$

Question Number 198479 Answers: 2 Comments: 2

Question Number 198421 Answers: 1 Comments: 3

Question Number 198391 Answers: 2 Comments: 1

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Question Number 198158 Answers: 1 Comments: 0

Question Number 198054 Answers: 0 Comments: 3

In △MNO, MN=6units, MO=4 units and NO=12 units. If the bisector of the angle M meets NO at P, calculate NP.

$I n △ M N O, M N = 6 u n i t s, M O = 4 u n i t s$ $a n d N O = 12 u n i t s . I f t h e b i s e c t o r o f t h e$ $a n g l e M m e e t s N O a t P, c a l c u l a t e N P .$

Question Number 198025 Answers: 1 Comments: 1

Question Number 197970 Answers: 2 Comments: 0

Question Number 197920 Answers: 2 Comments: 1

Question Number 197680 Answers: 1 Comments: 1

Question Number 197644 Answers: 1 Comments: 1

Question Number 197636 Answers: 1 Comments: 0

Question Number 197670 Answers: 1 Comments: 4

Question Number 197595 Answers: 2 Comments: 1

Question Number 197541 Answers: 2 Comments: 3

Montrer que x=((an+bm)/(m+n))

$Montrer que$ $x = \frac{an + bm}{m + n}$

Question Number 197499 Answers: 1 Comments: 0

Question Number 197287 Answers: 0 Comments: 3

answer to the question number 197017 AF=FI & AG=GJ⇒FG=(1/2)IJ=(1/6)BC △FGH is squilatral ⇒ △FGH≈△ABC ⇒(S_(FGH) /S_(SBC) ) =(1/(36 )) ✓

$a n s w e r t o t h e q u e s t i o n n u m b e r$ $197017$ $A F = F I & A G = G J \Rightarrow F G = \frac{1}{2} I J = \frac{1}{6} B C$ $△ F G H i s s q u i l a t r a l \Rightarrow △ F G H \approx △ A B C$ $\Rightarrow \frac{S_{F G H}}{S_{S B C}} = \frac{1}{36} ✓$

Question Number 197095 Answers: 1 Comments: 0

Question Number 196845 Answers: 0 Comments: 0

Question Number 196829 Answers: 1 Comments: 0

Question Number 196836 Answers: 1 Comments: 1

Question Number 196723 Answers: 2 Comments: 0

prove that the curve (√((x−1)^2 +y^2 ))+(√((x+1)^2 +y^2 ))=4 is an ellipse and find its semi major axis and semi minor axis.

$p r o v e t h a t t h e c u r v e$ $\sqrt{{(x - 1)}^{2} + y^{2}} + \sqrt{{(x + 1)}^{2} + y^{2}} = 4$ $i s a n e l l i p s e a n d f i n d i t s s e m i$ $m a j o r a x i s a n d s e m i m i n o r a x i s .$

Question Number 196774 Answers: 1 Comments: 0

A man standing on top of Burj Khalifa. If the height of Burj Khalifa including a man is 830 m, then what is the maximum distance up to which a man can see objects on Earth? (Earth's radius 6371 km)

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