Question

•Exponents And Powers
1. 5^7 X 6^5/3^5 X 10^5
2. [(6²)² / (2²)²] X 3³
3. (6²)³ X (3³)² ÷ 9^5 X 2^5


•Triangle And It's Properties
1. What can be said about the angles of an isosceles triangle?
2. What can we observed about the altitudes of an isosceles triangle?
3. Explain how property of the difference of lengths of two sides of two sides of a triangle can be used to check if it is possible to draw a triangle when lengths of the three sides are given.
4. Explain how property of the sum of lengths of two sides of a triangle can be used to check if it is possible to draw a triangle when lengths of the three sides are given.
5. Can a right-angles triangle have two angles equal? Why?
6. Check if a triangle with sides 10 cm, 6cm and 8cm is a right-angled triangle.
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Answer 1

Answer:

1st's answer is 1

Step-by-step explanation:

2nd's answer is 4 and I don't know about 3rd