Question

0. 1. (A) Choose the correct alternative
(i) in a nght angled triangle, the sum of the res of de
containing night angle is 225, then what is the length of
hypotenuse
(A) 14 (B) 13 (C) 12 (D) 15
(ii) O is a centre of a circle, Tangents IP and To of the candle
intersect at point T in the extenor of the circle. Points
and o lie on the circle. If ZPOO = 120" then ZPTO
(A) 120 (B) 30" (C) 60 (D) 90°
(ii) The sum of x-coordinates of the vertices of the triangle
18 and that of y-coordinates is 24 then the coordinates of
its centroid are
(A) (6,8) (B) (8,6) (09.12) D (12.9
(iv) cotox tan =.
(A) 0 (B)! (0)2 73
Q. 1. (B) Solve the following subquestions:
(1) Observe the triplet (4,5,8). State whether it is a Pythagore
triplet or not
(ii) In cyclic quadrilateral ABCD. ZA-65° then what is the
measure of ZC?​

Answer 1

Answer:

1. (D)15

2.(C)60^0

3.(C)(9,12)

4.(B)!