Find M<1 in the figure below. PQ and RS are parallel

m∠1= 105°

Step-by-step explanation:

The m∠1 and 75° are supplementary angles that sum up to 180°.

The equation here would be: m∠1+75= 180.

Step 1- Subtract 75 to both sides of the equation.

m∠1+75= 180

        -75    -75

m∠1= 105

Hope this helps! :)

the perimeter is increased by a factor of 2

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.