Question

HELPPPPPPPPPP!!!!!!!1

Answer 1

34

Explanation:

we know that tangents are equal so

7X-29=2X+16

1. 7X-29=2X+16
2. SEND 29 TO RHS AND 2X TO LHS
3. 7X2X=16+29
4. 5X=45
5. SEND 5 TO RHS
6. X=45/5=9
7. X=9
8. SUBSTITUTE 9 IN x IN THE EQUATION 7X-29(WX=7X-29)
9. (7*9)-29
10. 63-29=34

ANSWER:

WE KNOW THAT RADIUS AND TANGENT ARE AT RIGHT ANGLE SO X IS HYPOTENUSE

• 9SQUARE+14 SQUARE =X SQUARE
• 81+196=X SQUARE
• 277=X SQUARE
• X =ROOT 277

Answer 2

Part 2: 16.64

Part 3: 71

Explanation:

Part 2:

Use Pythagorean theorem a² + b² = c²

9² + 14² = x²

81 + 196 = x²

277 = x²

Find square root x = 16.64

Part 3: