Question

plz plz give me the answer​

Answer 1

Answer:

7 :- option A) pq

8 :- option C) 6

9 :-Right angle- Hypotenuse-Side

10 :- option C) 4

11 :- 1/5 × 100 = 100/5 => 20% ( option B)

12 :- 5% of 200 = 5/100 × 200 => 10 ( option C)

13 :- 3m to 60 cm ( 3m = 300 cm) => 300/60 => 5:1 ( option C)

14 :- 45/10 => 9:2 ( option C)

hope it helps you.....

Answer 2

Answer:

9) The full form of RHS in triangles is Right angled Hypotenuse Side. RHS congruence test. The hypotenuse and one side of one right-angled triangle are respectively equal to the hypotenuse and one other side of another right-angled triangle then the two triangles are congruent.

10) Criteria for Congruent of Triangles :

(c) 4

The SSS criteria means that two triangles are congruent if all corresponding sides are equal.

The SAS criteria means that two triangles are congruent if two corresponding sides and the angle in between are equal.

The ASA criteria means that two triangles are congruent if two corresponding angles and the side in between are equal.

The RHS criteria means that two triangles are congruent if they are both right-angled triangles, their hypotenuses are equal, and one other side is equal.

11) (b) 20%

$\frac{1}{5} \\ = \frac{100}{5} \\ = \boxed{\bold{ \underline{ \underline{20\%}}}}$

12) (c) 10

$5\% \: \: of \: \: 200 \\ \frac{5}{100} \times 200 \\ = \boxed{\bold{ \underline{ \underline{10}}}}$

13. (c) 5:1

$1 \: m = 100 \: cm \\ 3 \: m = 300 \: cm \\ \\ 3 \: m : 60 \: cm \\ 300 \: cm : 60 \: cm \\ = \boxed{\bold{ \underline{ \underline{5 : 1}}}}$

14) (c) 9:2

$The \: \: ages \: \: of \: \: Father \: \: and \: \: Son \\ are \: \: 45 \: \: years \: \: and \: \: 10 \: \: years \\ \\ Father : Son \\ 45 : 10 \\ = \boxed{\bold{ \underline{ \underline{9 : 2}}}}$