FOR INTERNAL ASSESSMENT
J P Mohindru Mathematics Solutions for Exercise - FOR INTERNAL ASSESSMENT
Simple step-by-step solutions to FOR INTERNAL ASSESSMENT questions of For Internal Assessment from Modern's abc+ of Mathematics for Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from FOR INTERNAL ASSESSMENT with Hints & Solutions
In a triangle , and . Find the value of .
In a triangle , and . Find the values of .
From a point on the ground, the angle of elevation of the top of a tower is and that of the top of the flagstaff on the top of the tower is . If the length of the flagstaff is metres, find the height of the tower.
A man on the cliff observes a boat at an angle of depression of which is approaching the seashore to the point immediately beneath the observer with a uniform speed. Six minutes later, the angle of depression of the boat is found to be . Find the total time taken(in minutes) by the boat to reach the shore.
Prove that the opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle.
In the figure, the sides and of a triangle touch a circle with centre and radius at and respectively.
Prove that .
In the figure, the sides and of a triangle touch a circle with centre and radius at and respectively.
Prove that ar.
Draw a more than ogive for the data given below, which gives the marks of students
Marks: | ||||||||
No, of Students |