Please do 7 and 9 ASAP im on a timed quiz

sorry if theyre wrong but i think it is

7) m<4 = x

9) m<1 = 120

Step-by-step explanation:

for 9. it's 115 degrees

for 7. the answer is 65. cuz #9 tells u that M 4 = 65°

Step-by-step explanation:

since m/_ 4 =65. u just need to subtract it from 180 to get M/_ 1

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it