Answer:
5:2
5:105
2:x
=105*2=5x
=210/5x
=smaller angle is euqals to 42 degree's
Explanation:
we first note down the ratio
since we given the degree of the larger ratio we write 5 is equal to 105 and 2 is equals to x. we looking for x which is the degree of the smaller angle
after that we cross multiple, when we cross multiple therefore it gives us 105 multiplied by 2 and 5 multiplied x
it will give us 210 and 5x remember we a looking for the value of x
in order for us to remain juss x we divide 210 by 5x
it will give us x= 42
remember x here represent the value of the smaller angle