33 the length of a side of a rhombus is 241m. the length of its height is 120m. find the measures of its angles.

Two opposite rhombus's angles have the measure of approximately  30° and two another angles have the measure of approximately 150°.

Step-by-step explanation:

Find the area of the rhombus in two different ways.

1. Use formula

where a is a side length and h is a height of the rhombus.

Hence,

2. Use formula

where is one of rhombus's angles.

So,

3. Equate both expressions:

Therefore, two opposite rhombus's angles have the measure of approximately  30° and two another angles have the measure of approximately 150°.

answer:      

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".