2 years ago

3x+8x+6=0. 9d+16=24d.

2 answers:

4 0

The first equation would have one solution. The second equation would have one solution as well. I did this by solving it even though it says not to solve it. Some people can do it mentally while others cannot.

Sonja [21]2 years ago

3 0

X=-6/11 and d=16/15 is your answers :)

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11111nata11111 [884]

Answer:

Step-by-step explanation:

Alright, lets get started.

When two secants intersects outside a circle then the measure of the angle formed is half of the positive difference of the measures of the intercepted arcs. (Please refer the diagram I have attached)

Hence the measure of ∠1 is :

∠1= $\frac{1}{2}(100-30)$