Math, asked by sikhamondal1953, 10 months ago

Passage III : In a right triangle ABC, 2B = 90°, if AC
13 cm, BC = 5 cm
1. The length of side AB is
(a) 144 cm
(b) 194 cm
(c) 194 cm
(d) 12 cm
2. If length of AC is diminished by 3 cm then the
length of the side AB will be
(a) 15 cm
(b) V182 cm
(c) 53 cm
(d) remains same
3. The area of triangle is
(a) 32.5 cm2
(b) 30 cm2
(c) 3.25 cm2
(d) 325 cm2


Answers

Answered by fk9112002
0

Answer:

first answer is 12

2nd answer is 53

Answered by apreetam94
0

Answer:

1. 12cm. 2. V182 cm. 3. 30 cm2

Step-by-step explanation:

By Pythagoras Theorem AB is 12cm.

then Area of Triangle will be

1/2×(Base×Height)

so 1/2×(5×12)

= 30 cm2

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