If a=b, the triangle ABC is an isosceles right triangle and the angle of interest is 45°.
sin(45°) = (√2)/2 . . . . . . selection C is appropriate
It will take him 30 hours
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what is that please explain
Answer:
y = - 3/2x - 4
Step-by-step explanation:
m = - 3/2 ( use the opposite reciprocal of the slope given) Perpendicula lines have opposite reciprocal slope
2. Find b by plugging in the m and one of the points given into y = mx + b
5= - 3/2 ( - 6 ) + b
5 = 9 + b
- 4= b
3. Write the equation using the m and the b you just found
y = - 3/2x - 4
When you add 2 negatives you get a negative for example -5+-15= -20 when you add a positive to a negative it increases the number for example -20+7= -13. Hope this helps